Table of contents 目次

  1. Composite numbers from the top 100 small SNFS polynomials 小さい SNFS 多項式の上位 100 個に含まれる合成数
  2. Composite numbers suitable for GNFS GNFS に適した合成数
  3. Composite numbers that no prime factor is known 素因数が見つかっていない合成数

1. Composite numbers from the top 100 small SNFS polynomials 小さい SNFS 多項式の上位 100 個に含まれる合成数

#digits 桁数composite number 合成数original expression 元の式ECMdifficulty 難易度status 状態
115523×10209+31945211.06Free to factor
216647×10209+34945211.07Free to factor
315913×10210+2345211.11Free to factor
415753×10208-17945211.12Free to factor
516183×10209+34950211.32Free to factor
615888×10208-43945211.34Free to factor
716223×10210+31945211.36Free to factor
815528×10210+71945211.45Free to factor
916129×10210-5345211.46Free to factor
1015731×10210-22945211.49Free to factor
1115474×10209-11945211.57Free to factor
121684×10211+9×10105-4945211.60Free to factor
13156737×10209-8945211.66Free to factor
14156791×10209-8945211.69Free to factor
151765×10211-27×10105-5945211.70Free to factor
161965×10211+9×10105-5945211.70Free to factor
172015×10211-9×10105-5945211.70Reserved
1816552×10210-43945211.72Free to factor
1915956×10210+25950211.75Free to factor
2015558×10210-13945211.76Free to factor
2116462×10210-17945211.79Free to factor
2216064×10209+17945211.81Free to factor
2315465×10210+16945211.81Free to factor
2416113×10211+2345211.81Free to factor
2515867×10209-13945211.83Free to factor
261587×10211-54×10105-7945211.85Free to factor
271697×10211-43945211.85Reserved
281827×10211-45×10105-7945211.85Free to factor
2916073×10210+26945211.86Free to factor
3016574×10210-11945211.87Reserved
311838×10211-45×10105-8945211.90Free to factor
3215382×10210+53945211.91Reserved
3316785×10210+14945211.93Free to factor
3415589×10209-53945211.95Free to factor
351639×10211+150211.95Reserved
3616019×10211+14350211.98Free to factor
3716810212-2145212.00Free to factor
3816823×10211+4945212.06Free to factor
3915913×10211+41945212.11Free to factor
4016129×10211-14345212.16Free to factor
4115937×10211+26945212.27Free to factor
421652×10212+7950212.30Reserved
4317022×10211+23945212.34Reserved
4416149×10211-22945212.39Free to factor
4515925×10211+11945212.40Free to factor
4616453×10211-26945212.42Free to factor
4716429×10211-11945212.46Free to factor
4816961×10211-16945212.48Free to factor
4917016×10211+11945212.51Free to factor
50171664×10209-7945212.52Reserved
5115334×10211+11945212.53Free to factor
5216371×10211-44945212.55Free to factor
53160391×10210-4945212.59Free to factor
541644×10212+745212.60Free to factor
5516883×10211+34945212.62Free to factor
5615546×10211-1945212.66Free to factor
571632×10213+314945212.70Free to factor
581682×10213+134945212.70Free to factor
59170509×10210-5945212.71Free to factor
6016953×10211-71945212.72Free to factor
6115758×10211-13945212.76Free to factor
6216959×10211-23945212.77Free to factor
631616×10212-745212.78Free to factor
641567×10212-43950212.85Free to factor
651617×10212+11945212.85Free to factor
661647×10212+17345212.85Free to factor
67158709×10210-7945212.85Free to factor
6816871×10211-53945212.85Free to factor
6916173×10211+17945212.86Free to factor
7016774×10211+7945212.87Free to factor
711703×10213+445212.88Reserved
721688×10212+7345212.90Free to factor
731698×10212+345212.90Free to factor
7416889×10211-17945212.95Free to factor
751632×10213+63×10106-2945213.00Free to factor
7616310213+359945213.00Free to factor
771642×10213+45×10106-2945213.00Free to factor
781662×10213+9×10106-2945213.00Free to factor
7917010213+59345213.00Reserved
801725×10213+9×10106-5945213.00Free to factor
811735×10213+36×10106-5945213.00Free to factor
8217510213+45×10106-1945213.00Free to factor
8318010213+15×10106-1345213.00Free to factor
841815×10213-18×10106-5945213.00Free to factor
8518810213+36×10106-1945213.00Free to factor
861962×10213-9×10106-2945213.00Free to factor
8719610213+54×10106-1945213.00Free to factor
881975×10213-27×10106-5945213.00Free to factor
89183103×10211-1345213.01Reserved
90156209×10211-2945213.02Free to factor
91190227×10211-2945213.05Reserved
9219223×10212+22945213.06Reserved
9316147×10212+16945213.07Free to factor
94173118×10211-1945213.07Free to factor
951756×10213-545213.08Free to factor
9620362×10212-35945213.09Free to factor
9717713×10212+23945213.11Free to factor
9820467×10212+5945213.13Free to factor
9918314×10212-11345213.15Free to factor
10017071×10212-35945213.15Free to factor

2. Composite numbers suitable for GNFS GNFS に適した合成数

#digits 桁数composite number 合成数original expression 元の式ECMpolynomial 多項式status 状態
1145791×10264-8945-Free to factor
214510235+845-Free to factor
31469×10228-845-Reserved
414610251-91945-Free to factor
514810269+845-Free to factor
615291×10245-1945-Free to factor
715362×10265-35945-Submitted
81536×10236-545-Free to factor
915419×10229+62950-Reserved
1015489×10278-17945-Free to factor
111542×10280+7950-Free to factor
1215479×10243+2950-Free to factor
1315447×10232+25950-Free to factor
1415414×10243+13950-Free to factor
151543×10285+750-Free to factor
1615462×10263-71945-Free to factor
1715431×10257+32950-Free to factor
1815444×10243-71950-Free to factor
1915486×10270+13950-Free to factor
2015471×10225-26950-Free to factor
2115467×10294+5945-Free to factor
2215422×10264-31950-Free to factor
2315417×10265-14350-Free to factor
2415437×10242+8950-Free to factor
2515483×10260-2950-Free to factor
2615438×10230+61950-Free to factor
2715437×10223+44950-Free to factor
2815444×10259+1950-Free to factor
2915465×10243+7950-Free to factor
301543×10231+250-Free to factor
3115419×10226+53950-Free to factor
321542×2×10245+133950-Free to factor
3315444×10269-71950-Free to factor
3415438×10261+43950-Free to factor
3515477×10277-32950✓Free to factor
3615543×10250+2950✓Free to factor
3715522×10251-31950-Free to factor
3815567×10227+41950-Free to factor
39155791×10261-8950-Free to factor
4015592×10256-150-Free to factor
411553×10262-250-Free to factor
4215559×10253+22950-Free to factor
4315519×10246+62950-Free to factor
4415619×10244+14350-Free to factor
4515671×10252-8950-Free to factor
4615614×10255-41950-Free to factor
471567×10257-27×10128-7950-Free to factor
481567×10230+8350-Free to factor
4915629×10273+4350-Free to factor
5015688×10273-43950-Free to factor
5115610243+539950-Free to factor
521565×10274-11350-Free to factor
531569×10254+850-Free to factor
5415619×10298+17950-Free to factor
551567×10231-547950-Free to factor
5615610292+449950-Free to factor
5715631×10278+23950-Free to factor
5815616×10227+5350-Free to factor
5915629×10235+4350-Free to factor
601564×10270+17350-Free to factor
6115617×10278+1950-Free to factor
6215616×10232-43950-Free to factor
631563×10292-750-Free to factor
64156203×10254-2350-Free to factor
651567×10268+450-Free to factor
6615773×10238+26950-Free to factor
67157263×10249-2950-Free to factor
681576×10285-750-Free to factor
691577×10234+450-Free to factor
7015759×10254+13950-Free to factor
71157809×10258-8950-Free to factor
7215710293-350-Free to factor
7315771×10262-62950-Free to factor
7415738×10234+43950-Free to factor
7515723×10256-14950-Free to factor
761577×10257-457950-Free to factor
771579×10243+250-Free to factor
7815767×10236-22950-Free to factor
7915711×10238+7950-Free to factor
8015719×10235+8950-Free to factor
8115719×10243-7350-Free to factor
821577×10244-457950-Free to factor
8315776×10231+5950-Free to factor
84157209×10248-2950-Free to factor
8515779×10272-25950-Free to factor
86157127×10246-1950-Free to factor
87157263×10256-2950-Free to factor
8815741×10267-23950-Free to factor
8915725×10251+14350-Free to factor
90157115×10270-1350-Free to factor
9115759×10254+31950-Free to factor
9215719×10229+11350-Free to factor
9315758×10296+5950-Free to factor
9415743×10274+11950-Free to factor
9515873×10235+26950-Free to factor
9615829×10230-8350✓Free to factor
9715858×10260-31950✓Free to factor
9815817×10230+7350✓Free to factor
9915810237+12×10118-1350✓Free to factor
10015861×10230-7950✓Free to factor
10115886×10237+31950-Free to factor
10215819×10264+14350-Free to factor
1031588×10291+350-Free to factor
10415867×10228+5950-Free to factor
1051587×10263+18×10131-7950-Free to factor
10615873×10253+17950-Free to factor
10715823×10263-8350-Free to factor
1081583×10237-750-Free to factor
10915883×10298+52950-Free to factor
11015816×10258-43950-Free to factor
1111585×10295-19950-Free to factor
11215856×10272+61950-Free to factor
11315826×10246-11350-Free to factor
1141587×10278+350-Free to factor
1151588×10277+550-Free to factor
11615849×10299+23950-Free to factor
11715847×10233+34950-Free to factor
11815889×10229-35950-Free to factor
11915817×10269-11350-Free to factor
12015871×10297-8950-Free to factor
12115947×10246-11950-Free to factor
12215953×10244-44950-Free to factor
12315967×10230-13950✓Free to factor
12415910280+449950-Free to factor
1251593×10233-450-Free to factor
12615949×10253+5950-Free to factor
12715964×10273+17950-Free to factor
1281592×4×10273-229950-Free to factor
12915989×10235-62950✓Free to factor
13015985×10231-22950✓Free to factor
13115961×10242-16950✓Free to factor
1321594×10231-7350✓Free to factor
13315943×10264-61950✓Free to factor
13415910268+850✓Free to factor
13515919×10273+62950-Free to factor
13615962×10244+1950-Free to factor
1371595×10253+31950-Free to factor
13815959×10293-32950-Free to factor
13915989×10254-17950-Free to factor
14015976×10249-31950-Free to factor
141159737×10242-8950-Free to factor
1421595×10250-17350-Free to factor
14315917×10248-5350-Free to factor
14415910237+359950-Free to factor
14515919×10235+5350-Free to factor
14615938×10258-11950-Free to factor
14716046×10256+71950-Free to factor
1481603×10273-250-Free to factor
14916065×10245+34950-Free to factor
15016086×10263+31950-Free to factor
1511607×10238-187950-Free to factor
15216058×10256+5950-Free to factor
15316074×10277+61950-Free to factor
15416085×10292-22950-Free to factor
15516073×10249+62950-Free to factor
15616029×10249+34950-Free to factor
157160191×10252-2950-Free to factor
15816011×10238+61950-Free to factor
15916068×10286+13950-Free to factor
16016017×10244-2350-Free to factor
16116052×10245-43950-Free to factor
16216017×10252-2350-Free to factor
16316053×10256-17950-Free to factor
16416031×10252+23950-Free to factor
1651608×10288-71950-Free to factor
16616143×10259-52950-Free to factor
167161203×10243-2350-Free to factor
16816114×10251-17350-Free to factor
16916153×10263-44950-Free to factor
17016141×10291+31950-Free to factor
1711618×10282-17950-Free to factor
1721612×10243+45×10121-2950-Free to factor
17316122×10296+41950-Free to factor
17416183×10260+52950-Free to factor
1751612×10298-950-Free to factor
17616131×10288+41950-Free to factor
17716141×10254+4950-Free to factor
17816119×10278+14350-Free to factor
17916117×10297+4350-Free to factor
18016137×10249+62950-Free to factor
181161791×10288-8950-Free to factor
18216128×10235+53950-Free to factor
18316173×10258+17950-Free to factor
18416119×10250+11350-Free to factor
18516113×10247+41950-Free to factor
18616128×10269+5350-Free to factor
18716162×10256-71950-Free to factor
18816110266+269950-Free to factor
18916282×10253+71950-Free to factor
1901629×10280-750-Free to factor
19116210266+539950-Free to factor
19216252×10248+11950-Free to factor
19316289×10244-26950-Free to factor
19416282×10257+53950-Free to factor
19516253×10243-62950-Free to factor
1961627×10248-4350-Free to factor
19716223×10235+1350-Free to factor
19816223×10242+13950-Free to factor
1991629×10236+450-Free to factor
20016249×10249-13950-Free to factor
20116279×10255-61950-Free to factor
20216226×10243-17950-Free to factor
20316273×10242+71950-Free to factor
20416247×10248-11950-Free to factor
2051629×10297-550-Free to factor
20616211×10248-17350-Free to factor
20716289×10276-53950-Free to factor
20816359×10288+22950-Free to factor
2091635×10252-350-Free to factor
21016344×10299+1950-Free to factor
211163737×10250-8950-Free to factor
21216374×10263+25950-Free to factor
21316389×10277-71950-Free to factor
21416314×10266-23950-Free to factor
21516365×10261+34950-Free to factor
21616368×10248+13950-Free to factor
2171637×10247-250-Free to factor
21816341×10245-32950-Free to factor
21916349×10248+23950-Free to factor
2201634×10281-13950-Free to factor
22116335×10296+1950-Free to factor
22216329×10249-14350-Free to factor
22316319×10256+17950-Free to factor
2241636×10274-750-Free to factor
22516325×10256+11950-Free to factor
2261633×10256-750-Free to factor
227163655×10246-7950-Free to factor
22816319×10274+71950-Free to factor
22916382×10242+35950-Free to factor
23016373×10248+53950-Free to factor
23116377×10257+31955-Free to factor
2321638×10247-950-Free to factor
23316368×10295+13950-Free to factor
23416347×10272+16950-Free to factor
23516461×10242+2950-Free to factor
2361647×10273-950-Free to factor
23716425×10253+11950-Free to factor
2381644×10257+355-Free to factor
23916416×10262-43950-Free to factor
24016449×10268-22950-Free to factor
24116411×10263+43950-Free to factor
24216425×10288-7950-Free to factor
24316423×10265-41950-Free to factor
24416467×10268+32950-Free to factor
24516414×10282-41950-Free to factor
24616476×10237-13950-Free to factor
24716474×10242+43950-Free to factor
24816461×10270+11950-Free to factor
2491647×10250+950-Free to factor
25016489×10272-35945-Free to factor
25116452×10249+11950-Free to factor
25216431×10255-4950-Free to factor
25316411×10289-8350-Free to factor
25416452×10297-7945-Free to factor
25516473×10266+71950-Free to factor
2561645×10251+18×10125-5950-Free to factor
2571642×10289+61950-Free to factor
25816447×10245+61950-Free to factor
25916411×10282+43950-Free to factor
26016465×10253+34950-Free to factor
26116471×10255-44950-Free to factor
26216465×10256+34950-Free to factor
26316419×10242+71955-Free to factor
26416499×10257-150-Free to factor
26516513×10268+11350-Free to factor
26616519×10293-4350-Free to factor
2671657×10249-367950-Free to factor
2681659×10246-250-Free to factor
269165646×10242-7955-Free to factor
27016573×10242+62955-Free to factor
27116529×10247+43950-Free to factor
27216555×10294+17950-Free to factor
27316565×10250+34955-Free to factor
27416523×10288+13950-Free to factor
27516513×10258+23950-Free to factor
27616577×10270-32950-Free to factor
27716523×10273-8350-Free to factor
27816523×10275-11350-Free to factor
27916564×10271+53950-Free to factor
28016583×10280+25950-Free to factor
28116538×10246-11955-Free to factor
2821657×10250-52955-Reserved
28316577×10286+13945-Free to factor
28416553×10274-8945-Free to factor
2851659×10269-555-Free to factor
28616517×10270-71945-Free to factor
28716547×10263+34955-Free to factor
28816568×10270+13945-Free to factor
28916519×10250+8955-Free to factor
2901659×10274+545-Free to factor
29116577×10297-32945-Free to factor
29216559×10249-41955-Free to factor
29316573×10262+17955-Free to factor
2941657×10246-345-Free to factor
29516552×10249-43955-Free to factor
29616526×10269-11345-Free to factor
29716523×10281+22945-Free to factor
29816564×10273+35945-Free to factor
2991657×10271-27×10135-7945-Free to factor
30016665×10260+43945-Free to factor
30116683×10254-2955-Free to factor
30216634×10253+11955-Free to factor
30316623×10268-32945-Free to factor
30416653×10250-8955-Free to factor
30516655×10248+26955-Free to factor
3061667×10249-187945-Free to factor
307166773×10243-8955-Free to factor
3081663×10294+845-Free to factor
309166809×10276-8945-Free to factor
31016629×10277+4345-Free to factor
31116685×10250+41955-Free to factor
31216689×10272-62950-Free to factor
31316649×10267+41945-Free to factor
31416619×10287+5345-Free to factor
3151667×10266+83945-Free to factor
3161667×10256-955-Free to factor
3171667×10261-54×10130-7950-Free to factor
3181662×10251+61955-Free to factor
319166709×10251-7955-Free to factor
32016665×10296+7945-Free to factor
32116674×10259+43945-Free to factor
32216616×10250-43955-Free to factor
32316653×10251-17955-Free to factor
32416631×10244+32955-Free to factor
32516691×10258-1945-Free to factor
32616673×10273+26945-Free to factor
3271665×10268+345-Free to factor
32816658×10262+41945-Free to factor
32916610260+71945-Free to factor
33016682×10256+35955-Free to factor
3311662×10295-11945-Free to factor
3321663×10246+855-Free to factor
3331668×10285-53945-Free to factor
33416710250-2155-Free to factor
33516710255-7×10127-145-Free to factor
33616711×10243+7955-Free to factor
3371677×10247-36×10123-7945-Free to factor
33816755×10263+8945-Free to factor
33916759×10255-32955-Free to factor
34016710279-61345-Free to factor
3411674×10248+955-Free to factor
3421675×10271-37945-Free to factor
34316729×10270-17345-Free to factor
34416735×10246-17955-Free to factor
34516738×10249+43955-Free to factor
3461673×10259-245-Free to factor
3471672×10256-17345-Free to factor
3481675×10270+345-Free to factor
34916786×10270-23945-Free to factor
35016731×10264-13945-Free to factor
35116777×10297-41945-Free to factor
35216711×10286+43945-Free to factor
35316747×10279+52945-Free to factor
35416717×10248-14345-Free to factor
35516743×10268-16945-Free to factor
35616723×10274+31945-Free to factor
35716785×10278+14945-Free to factor
3581677×10261+83945-Free to factor
3591677×10247-97955-Free to factor
360167473×10257-5945-Free to factor
3611679×10266+145-Free to factor
36216717×10270-11345-Free to factor
36316783×10285+52945-Free to factor
36416777×10248-23955-Free to factor
36516789×10283-17945-Free to factor
3661675×10289-345-Free to factor
36716746×10245+35955-Free to factor
3681673×10280+845-Free to factor
36916747×10273+16945-Free to factor
3701672×4×10276-319945-Free to factor
37116767×10255+32955-Free to factor
37216752×10275+11945-Free to factor
3731677×10252-345-Free to factor
3741677×10255+9×10127-7945-Free to factor
37516711×10260-17345-Free to factor
37616713×10266+41945-Free to factor
37716729×10245+7955-Free to factor
37816823×10258-17345-Free to factor
3791688×10295-150-Free to factor
38016885×10252-31955-Free to factor
38116810248+149355-Free to factor
38216889×10279-17945-Free to factor
38316867×10250+32945-Free to factor
3841688×10261-27×10130-8945-Free to factor
38516810255-8×10127-145-Free to factor
38616876×10247+41945-Free to factor
387168518×10272-5945-Free to factor
38816810274+850-Free to factor
38916825×10246+14355-Free to factor
390168109×10268-1945-Free to factor
39116883×10276+7945-Free to factor
3921685×10257+945-Free to factor
39316822×10261-31945-Free to factor
39416819×10271+5345-Free to factor
39516843×10257-16945-Free to factor
3961682×4×10259-49945-Free to factor
39716810258+179945-Free to factor
39816819×10263+62945-Free to factor
39916825×10259+8345-Free to factor
40016895×10247-145-Free to factor
4011687×10277-187945-Free to factor
402168203×10275-2345-Free to factor
40316941×10265-32945-Free to factor
40416926×10284-11345-Free to factor
40516959×10264-32945-Free to factor
40616968×10254-23955-Free to factor
40716922×10274+17345-Free to factor
40816935×10247-44955-Free to factor
409169409×10251-4955-Free to factor
41016923×10268+4945-Free to factor
41116965×10270-11945-Free to factor
41216911×10251+1355-Free to factor
41316914×10255-17345-Free to factor
41416985×10273+14945-Free to factor
41516914×10298-11345-Free to factor
41616986×10268+31945-Free to factor
41716955×10259+26945-Free to factor
41816996×10271-145-Free to factor
41916931×10265-4945-Free to factor
42016961×10259+11945-Free to factor
4211698×10268-345-Free to factor
42216985×10248+14945-Free to factor
42316986×10247+31955-Free to factor
4241698×10262-71945-Free to factor
42516910273-91945-Free to factor
42616929×10288+7945-Free to factor
4271692×10271-11945-Free to factor
4281697×10297-187945-Free to factor
42916925×10278-52945-Free to factor
4301699×10249-755-Free to factor
4311695×10284-645-Free to factor
43216949×10262+5945-Free to factor
4331696×10266+545-Free to factor
43416964×10296+53945-Free to factor
43516922×10267-7345-Free to factor
4361706×10267+145-Free to factor
43717064×10275+35945-Free to factor
43817044×10295-71945-Free to factor
43917079×10281-43945-Free to factor
4401703×10263-745-Free to factor
441170409×10254-4955-Free to factor
44217052×10257-43955-Free to factor
44317059×10269+4945-Free to factor
444170427×10290-4945-Free to factor
44517082×10261+17945-Free to factor
44617052×10253-7945-Free to factor
44717067×10248+32955-Free to factor
44817022×10294-13945-Free to factor
44917010251+119350-Free to factor
45017083×10256+43945-Free to factor
451170773×10247-8955-Free to factor
45217010251-4×10125-145-Free to factor
4531704×10262+41945-Free to factor
4541705×10292+945-Free to factor
4551704×10291+11345-Free to factor
4561703×10251+855-Free to factor
45717088×10249-7955-Free to factor
458170646×10271-7945-Free to factor
45917083×10295+43945-Free to factor
46017068×10293-41945-Free to factor
46117053×10277-26945-Free to factor
4621702×10286-745-Free to factor
46317019×10248+11355-Free to factor
46417061×10268-34945-Free to factor
465170509×10260-5950-Free to factor
4661705×10287-37945-Free to factor
4671704×10294+23945-Free to factor
46817041×10281-23945-Free to factor
46917032×10261-23945-Free to factor
4701717×10252-187955-Free to factor
47117132×10270-41945-Free to factor
47217165×10288+16945-Free to factor
47317165×10299+34945-Free to factor
47417152×10265-43945-Free to factor
475171491×10251-5955-Free to factor
4761718×10287-745-Free to factor
47717110274+450-Free to factor
47817173×10288+53945-Free to factor
47917129×10288+4345-Free to factor
48017137×10251+71955-Free to factor
48117111×10252+61955-Free to factor
48217126×10295-11345-Free to factor
4831717×10269+18×10134-7945-Free to factor
4841712×10263-745-Free to factor
4851719×10277+545-Free to factor
486171109×10278-1945-Free to factor
48717185×10291+23945-Free to factor
48817161×10257+11945-Free to factor
48917188×10272-61945-Free to factor
49017147×10254+61945-Free to factor
49117179×10259-34945-Free to factor
49217159×10252+22945-Free to factor
49317162×10249-71945-Free to factor
4941715×10253-17345-Free to factor
495171391×10278-4945-Free to factor
4961713×10250+245-Free to factor
49717156×10252+25945-Free to factor
49817171×10276-8945-Free to factor
49917152×10250+11945-Free to factor
50017119×10252+5345-Free to factor
50117188×10279-25945-Free to factor
50217110255+6×10127-1345-Free to factor
503171191×10287-2945-Free to factor
50417162×10250-71945-Free to factor
50517116×10262-61945-Free to factor
5061713×10257+745-Free to factor
50717219×10292+17945-Free to factor
50817247×10263+52945-Free to factor
5091725×10261-9×10130-5945-Free to factor
51017294×10249-1345-Free to factor
5111727×10260-97945-Free to factor
51217223×10291+22945-Free to factor
5131722×10300+224945-Free to factor
51417286×10257-23945-Free to factor
51517214×10254-23945-Free to factor
51617237×10260+8945-Free to factor
51717286×10275+31945-Free to factor
51817265×10263+43945-Free to factor
5191727×10299-845-Free to factor
52017259×10264+22945-Free to factor
52117271×10253-35945-Free to factor
52217288×10297-7945-Free to factor
52317244×10267-71945-Free to factor
52417210251+17950-Free to factor
52517274×10258-11945-Free to factor
52617277×10255+13945-Free to factor
52717210269+15×10134-1345-Free to factor
52817217×10264+4345-Free to factor
529172646×10258-7945-Free to factor
5301723×10282+245-Free to factor
5311727×10279-97945-Free to factor
53217285×10288-31945-Free to factor
53317225×10257+14345-Free to factor
53417279×10268-7950-Free to factor
53517237×10255-1945-Free to factor
5361725×10255+645-Free to factor
53717313×10285+2345-Free to factor
53817356×10251-11945-Free to factor
53917328×10267+53945-Free to factor
5401739×10251-445-Free to factor
5411737×10269+83945-Free to factor
54217379×10284-34945-Free to factor
54317383×10262-11945-Free to factor
54417379×10290-43945-Free to factor
54517310264-31345-Free to factor
54617328×10254+5345-Free to factor
54717319×10255+2345-Free to factor
54817344×10273-17945-Free to factor
54917313×10252+8345-Free to factor
55017386×10266+31950-Free to factor
5511732×10254-945-Free to factor
55217344×10256-71945-Free to factor
55317310267+539945-Free to factor
55417310257-845-Free to factor
5551732×4×10289-319945-Free to factor
55617335×10265-71945-Free to factor
55717310269-7145-Free to factor
55817358×10251-31945-Free to factor
5591735×10253-745-Free to factor
56017347×10273-11945-Free to factor
5611747×10271-52945-Free to factor
5621745×10279+36×10139-5945-Free to factor
56317458×10269+41945-Free to factor
56417449×10254+5945-Free to factor
56517462×10256-17950-Free to factor
566174118×10259-1945-Free to factor
5671745×10257+31945-Free to factor
56817435×10261+1945-Free to factor
56917462×10261-17945-Free to factor
570174682×10292-7945-Free to factor
57117441×10274+31945-Free to factor
57217468×10251+31945-Free to factor
57317471×10251+1945-Free to factor
57417423×10253+1345-Free to factor
57517474×10251+43945-Free to factor
57617431×10285-4945-Free to factor
5771747×10259+83945-Free to factor
57817435×10266-53945-Free to factor
57917464×10263+53945-Free to factor
5801745×10268-345-Free to factor
58117437×10270+17945-Free to factor
582174115×10256-1345-Free to factor
5831744×10263-7345-Free to factor
5841749×10257-545-Free to factor
58517453×10287-26945-Free to factor
58617489×10256-44945-Free to factor
58717483×10299+7945-Free to factor
5881746×10265-750-Free to factor
58917529×10257+16950-Free to factor
59017514×10299-11350-Free to factor
5911755×10274-950-Free to factor
5921757×10278-187950-Free to factor
59317547×10285+43950-Free to factor
594175127×10273-1950-Free to factor
5951757×10257+8350-Free to factor
59617531×10275-22950-Free to factor
5971757×10280+650-Free to factor
5981755×10261+18×10130-5950-Free to factor
5991757×10293-367950-Free to factor
600175172×10260-1950-Free to factor
601175709×10263-7950-Free to factor
6021755×10271-350-Free to factor
60317531×10263-4950-Free to factor
60417547×10266-11950-Free to factor
60517523×10259-14950-Free to factor
606175191×10263-2950-Free to factor
6071757×10261-350-Free to factor
6081759×10262+450-Free to factor
60917537×10265+26950-Free to factor
6101752×10257+61950-Free to factor
6111753×10259-450-Free to factor
6121757×10270-547950-Free to factor
6131755×10261-37950-Free to factor
614175646×10256-7950-Free to factor
61517537×10263+44950-Free to factor
61617513×10285-4950-Free to factor
61717610279-2150-Free to factor
61817683×10276+61950-Free to factor
61917637×10286+17950-Free to factor
62017653×10258-8950-Free to factor
6211762×10268-350-Free to factor
62217661×10272-52950-Free to factor
6231768×10259-350-Free to factor
62417653×10296+1950-Free to factor
62517623×10273-32950-Free to factor
62617617×10270-2350-Free to factor
62717685×10280-13950-Free to factor
62817610265-7×10132-150-Free to factor
62917610267+63×10133-1950-Free to factor
63017682×10259+71950-Free to factor
6311764×10281-950-Free to factor
6321767×10275-45×10137-7950-Free to factor
63317610258+29350-Free to factor
634176118×10295-1950-Free to factor
6351768×10271-53950-Free to factor
63617671×10256-53950-Free to factor
63717683×10260-11950-Free to factor
63817647×10269+34950-Free to factor
6391765×10286+950-Free to factor
64017610286+449950-Free to factor
64117677×10284+4950-Free to factor
64217619×10298+44950-Free to factor
643176646×10268-7950-Free to factor
64417637×10292+44950-Free to factor
64517626×10258-71950-Free to factor
64617673×10261+53950-Free to factor
64717667×10278-4950-Free to factor
6481775×10269+1350-Free to factor
6491775×10263-73950-Free to factor
6501777×10275-187950-Free to factor
65117741×10256+22950-Free to factor
65217768×10264-41950-Free to factor
65317723×10258+4950-Free to factor
654177115×10268-1350-Free to factor
65517714×10287+31950-Free to factor
65617710275+63×10137-1950-Free to factor
65717713×10276+11350-Free to factor
65817716×10269-61950-Free to factor
65917783×10261+52950-Free to factor
66017731×10266+32950-Free to factor
66117731×10264-22950-Free to factor
66217768×10265+31950-Free to factor
66317747×10258-11950-Free to factor
664177163×10257-1950-Free to factor
66517777×10263+4950-Free to factor
6661772×2×10277+223950-Free to factor
66717719×10265+8950-Free to factor
66817734×10288-7950-Free to factor
66917722×10273-1350-Free to factor
67017773×10260+62950-Free to factor
67117828×10265+71950-Free to factor
6721787×10276-250-Free to factor
6731788×10272+950-Free to factor
6741787×10269-277950-Free to factor
67517867×10285-31950-Free to factor
676178163×10259-1950-Free to factor
67717862×10266-71950-Free to factor
6781785×10269+18×10134-5950-Free to factor
67917859×10267-41950-Free to factor
68017841×10274+4950-Free to factor
68117844×10265-17950-Free to factor
68217867×10270-31950-Free to factor
6831787×10274-850-Free to factor
68417856×10270+61950-Free to factor
68517810287+269950-Free to factor
68617849×10269+32950-Free to factor
68717816×10263-43950-Free to factor
68817849×10295-22950-Free to factor
68917882×10266-1950-Free to factor
690178691×10280-7950-Free to factor
69117971×10290+1950-Free to factor
69217971×10294+1950-Free to factor
69317971×10269-53950-Free to factor
694179203×10297-2350-Free to factor
69517937×10260+26950-Free to factor
69617910268-91950-Free to factor
69717982×10295+53950-Free to factor
69817910282+355-Free to factor
6991794×10286+750-Free to factor
70017928×10267+71950-Free to factor
70117910295+359950-Free to factor
70217995×10279-150-Free to factor
70317985×10300-13950-Free to factor
70417928×10266+5350-Free to factor
70517916×10273+11950-Free to factor
706179136×10263-1950-Free to factor
70717941×10276-32950-Free to factor
70817925×10287-34950-Free to factor
70917968×10267-41950-Free to factor
71017985×10273-13950-Free to factor
71117917×10300+1950-Free to factor
71217935×10267-8950-Free to factor
71317953×10284-44950-Free to factor
7141804×10263+41955-Free to factor
71518010289+11350-Free to factor
7161805×10261-23950-Free to factor
71718079×10262-52950-Free to factor
71818019×10288+62950-Free to factor
71918077×10279-41950-Free to factor
72018029×10286+7950-Free to factor
72118025×10292+8350-Free to factor
72218025×10269-52950-Free to factor
72318016×10283-61950-Free to factor
72418055×10263+62950-Free to factor
72518092×10278-150-Free to factor
72618022×10274+23950-Free to factor
72718086×10286+13950-Free to factor
72818010280+269950-Free to factor
72918077×10289-41950-Free to factor
73018052×10279-7950-Free to factor
73118023×10262+7350-Free to factor
7321808×10295-63×10147-8950-Free to factor
73318044×10290+1950-Free to factor
73418073×10292+17950-Free to factor
7351805×10263-950-Free to factor
7361803×10274+450-Free to factor
7371807×10291+9×10145-7950-Free to factor
73818161×10266-34950-Free to factor
73918161×10278-43950-Free to factor
74018179×10264-16950-Free to factor
7411812×4×10267-319950-Free to factor
7421814×10291-9×10145-4950-Free to factor
7431812×10263+61950-Free to factor
7441812×10270+224950-Free to factor
74518117×10271-11350-Free to factor
74618183×10270-11950-Free to factor
74718111×10286+1350-Free to factor
7481815×10279-950-Free to factor
7491812×10269-150-Free to factor
7501818×10264-750-Free to factor
751181773×10265-8950-Free to factor
75218143×10279+2950-Free to factor
7531815×10296-37950-Free to factor
75418168×10299-23950-Free to factor
75518110287+71950-Free to factor
7561817×10276+150-Free to factor
75718135×10285-44950-Free to factor
75818179×10298+2950-Free to factor
75918149×10265-4950-Free to factor
76018131×10284+41950-Free to factor
76118123×10295-41950-Free to factor
76218138×10267+43950-Free to factor
76318173×10266+17950-Free to factor
7641815×10289+850-Free to factor
7651817×10292-277950-Free to factor
7661812×10271-9×10135-2950-Free to factor
76718132×10277-23950-Free to factor
76818188×10288-43950-Free to factor
76918137×10276-1950-Free to factor
77018123×10279-14950-Free to factor
77118144×10291-53950-Free to factor
77218225×10299-34950-Free to factor
773182209×10289-2950-Free to factor
77418223×10266-11350-Free to factor
775182373×10275-4950-Free to factor
77618210297-8150-Free to factor
7771827×10275+650-Free to factor
77818294×10265-1350-Free to factor
77918210273+179950-Free to factor
7801827×10272-1355-Free to factor
78118219×10264+8950-Free to factor
78218211×10277+1350-Free to factor
78318235×10276-44950-Free to factor
78418211×10281+1350-Free to factor
78518262×10269-53950-Free to factor
78618217×10273-14350-Free to factor
78718228×10266+71950-Free to factor
78818216×10311-1350-Free to factor
78918211×10269+7950-Free to factor
79018210268+59350-Free to factor
79118271×10274-26950-Free to factor
79218276×10272-31950-Free to factor
79318223×10278+1350-Free to factor
79418285×10291-13950-Free to factor
7951822×10288+134950-Free to factor
79618246×10293+17950-Free to factor
797182227×10270-2950-Free to factor
798182737×10293-8950-Free to factor
7991825×10288-37950-Free to factor
80018210271+71950-Free to factor
80118210274+89950-Free to factor
802183655×10285-7950-Free to factor
8031833×10275-450-Free to factor
80418335×10271-53950-Free to factor
80518367×10278-31950-Free to factor
80618367×10291+23950-Free to factor
80718398×10266-150-Free to factor
80818334×10290-7950-Free to factor
80918367×10275+14950-Free to factor
81018328×10268+17950-Free to factor
8111835×10294-41950-Free to factor
8121835×10281-17350-Free to factor
81318367×10269-4950-Free to factor
81418310269+950-Free to factor
81518371×10277-44950-Free to factor
81618313×10291+41950-Free to factor
81718352×10272-25950-Free to factor
81818310271-7350-Free to factor
81918382×10292+53950-Free to factor
82018344×10283-71950-Free to factor
82118347×10281+52950-Free to factor
8221832×10271-15×10135-2350-Free to factor
82318331×10275+32950-Free to factor
82418323×10275-41950-Free to factor
8251838×10277-53950-Free to factor
82618310285-2150-Free to factor
8271836×10280+750-Free to factor
82818313×10278+41950-Free to factor
82918441×10300+22950-Free to factor
83018410272-4150-Free to factor
83118419×10270+5350-Free to factor
8321847×10290-4350-Free to factor
83318419×10278-7350-Free to factor
83418455×10269+71950-Free to factor
83518458×10273-13950-Free to factor
83618417×10275-11350-Free to factor
8371843×10271+850-Free to factor
83818410297-350-Free to factor
839184527×10276-5950-Free to factor
84018429×10278+34950-Free to factor
84118473×10286+53950-Free to factor
84218453×10271+1950-Free to factor
84318459×10269+22950-Free to factor
8441844×10270-31950-Free to factor
84518425×10290+17350-Free to factor
84618410281+149350-Free to factor
84718410275-61350-Free to factor
84818555×10282+17950-Free to factor
84918523×10282+22950-Free to factor
850185109×10281-1950-Free to factor
8511855×10277-37950-Free to factor
852185755×10270-8950-Free to factor
85318597×10274-1355-Free to factor
8541858×10278-350-Free to factor
85518549×10289+23950-Free to factor
85618514×10286+31950-Free to factor
85718528×10290+11350-Free to factor
85818558×10293+41950-Free to factor
85918523×10274-32950-Free to factor
86018511×10286+4350-Free to factor
86118529×10284+43950-Free to factor
8621858×10273+550-Free to factor
86318589×10292-35950-Free to factor
86418583×10273+16950-Free to factor
86518510291-10145-150-Free to factor
8661855×10298+950-Free to factor
86718528×10300+11350-Free to factor
868185145×10288-1950-Free to factor
86918519×10272+17950-Free to factor
87018552×10278-43950-Free to factor
87118665×10292+7950-Free to factor
87218628×10293+11350-Free to factor
87318638×10282+43950-Free to factor
87418631×10283+41950-Free to factor
87518625×10279+14350-Free to factor
87618682×10283+35950-Free to factor
87718683×10281+34950-Free to factor
87818655×10272+53950-Free to factor
87918682×10281+71950-Free to factor
88018668×10295+31950-Free to factor
88118686×10295+31950-Free to factor
882186473×10285-5950-Free to factor
88318610283-7150-Free to factor
8841865×10288-41950-Free to factor
88518659×10278+4950-Free to factor
88618658×10294+23950-Free to factor
88718610275+449950-Free to factor
88818629×10297+1350-Free to factor
8891868×10273+350-Free to factor
89018655×10282+71950-Free to factor
89118667×10271+14950-Free to factor
8921867×10289-52950-Free to factor
89318628×10287+5350-Free to factor
89418668×10293+13950-Free to factor
89518631×10274+32950-Free to factor
89618710286-1150-Free to factor
8971875×10277+27×10138-5950-Free to factor
8981875×10273-73950-Free to factor
89918726×10285+7350-Free to factor
9001872×10293+9×10146-2950-Free to factor
90118723×10285-17350-Free to factor
90218723×10286-14950-Free to factor
90318725×10272+8350-Free to factor
90418719×10289+2350-Free to factor
9051875×10287-17350-Free to factor
90618771×10277-35950-Free to factor
90718723×10282+31950-Free to factor
9081872×2×10300+133950-Free to factor
90918788×10276-43950-Free to factor
91018798×10282-150-Free to factor
91118716×10289-61950-Free to factor
9121878×10297-750-Free to factor
91318779×10297-52950-Free to factor
914188227×10276-2950-Free to factor
91518879×10286-7950-Free to factor
9161888×10287-63×10143-8950-Free to factor
91718849×10293+5950-Free to factor
9181887×10282-650-Free to factor
91918834×10280+11950-Free to factor
9201882×2×10283-47950-Free to factor
92118841×10292+4950-Free to factor
92218810293+950-Free to factor
92318877×10285+13950-Free to factor
92418846×10325+35950-Free to factor
92518862×10287-71960✓Reserved
92618813×10274-4950-Free to factor
92718858×10277-13950-Free to factor
92818810289+629950-Free to factor
92918841×10279+4950-Free to factor
93018822×10274-7350-Free to factor
93118843×10295-61950-Free to factor
93218886×10274+13950-Free to factor
93318846×10277+17950-Free to factor
93418935×10300-17950-Free to factor
9351892×10281+43950-Free to factor
9361893×10283-150-Free to factor
9371894×10280-31950-Free to factor
93818976×10278-31950-Free to factor
93918943×10277-7950-Free to factor
9401895×10279-36×10139-5950-Free to factor
94118910285+89950-Free to factor
94218955×10294+26950-Free to factor
943189185×10280-2350-Free to factor
9441899×10274-750-Free to factor
9451897×10284-950-Free to factor
946189185×10296-2350-Free to factor
94718973×10288+71950-Free to factor
9481898×10289+1950-Free to factor
94918910279+36×10139-1950-Free to factor
95018925×10285+8350-Free to factor
9511894×10293-7350-Free to factor
95218910287-350-Free to factor
95318973×10300+71950-Free to factor
95418928×10283+11350-Free to factor
9551897×10293-36×10146-7950-Free to factor
95618965×10278+7950-Free to factor
95719023×10291-17350-Free to factor
95819079×10280-61950-Free to factor
95919073×10293+8950-Free to factor
96019079×10289-34950-Free to factor
96119089×10292-71950-Free to factor
96219076×10290+5950-Free to factor
96319061×10281+11950-Free to factor
96419052×10285-43950-Free to factor
96519016×10277-61950-Free to factor
966190106×10294-1355-Free to factor
9671902×10281-9×10140-2950-Free to factor
96819017×10277-8950-Free to factor
96919019×10292+2350-Free to factor
97019071×10292-8950-Free to factor
97119083×10297+34950-Free to factor
972190203×10276-2350-Free to factor
97319011×10300+7950-Free to factor
9741907×10293-650-Free to factor
97519017×10278-53950-Free to factor
97619074×10284-11950-Free to factor
9771914×10289-9×10144-4950-Free to factor
978191809×10295-8950-Free to factor
97919183×10290+7950-Free to factor
9801917×10297+150-Free to factor
981191536×10289-5950-Free to factor
98219159×10283+22950-Free to factor
9831915×10285+7350-Free to factor
984191197×10292-2350-Free to factor
98519110287-91950-Free to factor
98619198×10287-150-Free to factor
98719146×10291+35950-Free to factor
98819122×10284+41950-Free to factor
98919165×10294+16950-Free to factor
99019171×10286-35950-Free to factor
9911916×10287-150-Free to factor
99219182×10291+53950-Free to factor
99319265×10296-11950-Free to factor
9941928×10287-27×10143-8950-Free to factor
99519279×10292-34950-Free to factor
99619219×10296+26950-Free to factor
99719259×10292+4950-Free to factor
998192203×10299-2350-Free to factor
9991928×10285+950-Free to factor
10001922×2×10288+223950-Free to factor

3. Composite numbers that no prime factor is known 素因数が見つかっていない合成数

#digits 桁数composite number 合成数original expression 元の式ECMdifficulty 難易度status 状態
126853×10267-71955268.72Free to factor
226877×10267-41955268.89Free to factor
326935×10268-71955270.24Free to factor
426965×10268+43955270.51Free to factor
526919×10268+17955270.68Free to factor
626914×10268-41955270.85Free to factor
72718×10270-955270.90Free to factor
827159×10270-23955271.77Free to factor
9270709×10268-7955272.25Free to factor
102722×10272+7955272.30Free to factor
1127247×10271+7955272.67Free to factor
122725×10272-23955272.70Free to factor
1327268×10271-23955272.83Free to factor
142735×10272+355273.00Free to factor
1527382×10272-1955273.91Free to factor
1627425×10273-7955275.10Free to factor
172758×10275+1955276.60Free to factor
1827529×10274+1355276.86Free to factor
192777×10277+83955277.85Free to factor
202787×10277+17355277.85Free to factor
2127773×10276-1955277.86Free to factor
2227679×10275-7955277.90Free to factor
232788×10277-155277.90Free to factor
2427810278+71955278.00Free to factor
2527810278+119355278.00Free to factor
2627849×10277+41955278.69Free to factor
2727868×10277-23955278.83Free to factor
2827983×10278+61955279.92Free to factor
2928026×10279-71960280.41Free to factor
3028052×10279-61955281.02Free to factor
312814×10281-31955282.30Free to factor
322818×10280-155282.30Free to factor
3328328×10282+17955283.45Free to factor
3428338×10282+7955283.58Free to factor
3528414×10283+1355284.15Free to factor
3628425×10283-43955284.40Free to factor
372857×10284-355284.85Free to factor
382862×10286-17355287.00Free to factor
3928835×10287+1955288.85Free to factor
402898×10288-955288.90Free to factor
4128911×10288+1355289.04Free to factor
4228767×10286-31955289.22Free to factor
4328852×10287-7955289.41Free to factor
4428877×10287+31955289.89Free to factor
452908×10290-53955291.20Free to factor
46291172×10289-1955291.24Free to factor
4729168×10290+13955291.83Free to factor
4829238×10291+61955292.58Free to factor
4929249×10291-31955292.69Free to factor
502925×10291-155293.10Free to factor
512932×10292-755294.00Free to factor
5229310293-7355294.00Free to factor
532948×10293-955294.60Free to factor
5429317×10292-71955294.63Free to factor
5529323×10292+7355294.76Free to factor
5629610295+955295.00Free to factor
5729516×10294-7955295.20Free to factor
5829485×10293-31955295.23Free to factor
5929488×10293-61955295.64Free to factor
6029459×10293+31955295.77Free to factor
612968×10295-11355295.90Free to factor
6229610296-31355296.00Free to factor
63294691×10292-7955296.24Free to factor
64294709×10292-7955296.25Free to factor
6529616×10295+17355296.51Free to factor
662975×10296-755296.70Free to factor
6729717×10296+7355297.23Free to factor
6829726×10296-53955297.41Free to factor
692977×10297+18×10148-7955297.85Free to factor
7029893×10296-155297.97Free to factor
712995×10298-355298.70Free to factor
7229910299+53955299.00Free to factor
7329910299+6×10149-1355299.00Free to factor
7429910299-8×10149-155299.00Free to factor
753006×10299+755299.78Free to factor
762997×10299-9×10149-7955299.85Free to factor
772997×10299-61955299.85Reserved
782998×10299-53955299.90Free to factor
79300655×10298-7955300.82Free to factor
8029929×10298-17355300.86Free to factor
8130162×10300-17955301.79Free to factor
8230165×10300+7955301.81Free to factor
833017×10301+9×10150-7965301.85Free to factor
8431434×10313-61955314.53Free to factor
8531710317-8155317.00Free to factor
8632034×10319-61955320.53Free to factor
8732510325-955325.00Free to factor
883464×10345-1355345.60Free to factor
8934710347-960347.00Free to factor
9036910369-8160369.00Free to factor
913744×10373-965373.60Free to factor
9238425×10383-1365384.40Free to factor
933964×10395-1365395.60Free to factor
9447634×10475-61965476.53Free to factor