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
115029×10191+43950192.46Reserved
216422×10193+41940194.34Free to factor
31665×10193+940194.40Free to factor
416229×10193-17340194.46Free to factor
515731×10193+23940194.49Free to factor
614637×10193+53940194.57Free to factor
715338×10193-11940194.58Free to factor
815738×10193+61940194.58Free to factor
915341×10193-23940194.61Free to factor
1015946×10193+17940194.66Free to factor
1116058×10193-13940194.76Free to factor
1216258×10193+23940194.76Free to factor
1316259×10193-23940194.77Free to factor
1415464×10193+17940194.81Free to factor
1515873×10193+17940194.86Free to factor
1616479×10193-43940194.90Free to factor
1714883×10193+61940194.92Free to factor
1816183×10193+43940194.92Free to factor
1916286×10193-41940194.93Free to factor
2015489×10193-53940194.95Free to factor
21165718×10193-7940195.86Free to factor
2216585×10194-31940195.93Free to factor
2315583×10194+7940196.62Free to factor
241635×10196-940196.70Free to factor
2516152×10195-61940196.72Free to factor
2616556×10195+43940196.75Free to factor
2715658×10195+23940196.76Free to factor
281606×10196+740196.78Free to factor
2915864×10195+53945196.81Free to factor
30162655×10194-7940196.82Free to factor
3115868×10195-41940196.83Free to factor
321567×10196-187940196.85Free to factor
331607×10196+17340196.85Free to factor
3415879×10195-7940196.90Free to factor
351488×10196+940196.90Free to factor
3616586×10195-41940196.93Free to factor
3716589×10195-53940196.95Free to factor
3814613×10196+23940197.11Free to factor
3914714×10196-11340197.15Free to factor
40154682×10194-7940197.53Free to factor
4115652×10196-61940197.72Free to factor
4215853×10196-17940197.72Free to factor
4315856×10196+43940197.75Free to factor
4416058×10196-13940197.76Free to factor
4516559×10196+13940197.77Free to factor
4615177×10196+31940197.89Free to factor
471518×10197+340197.90Free to factor
4815183×10196-11940197.92Free to factor
4915783×10196+43940197.92Free to factor
5016483×10196+7940197.92Free to factor
511639×10197+740197.95Free to factor
5215713×10197+41940198.11Free to factor
5316113×10197+23940198.11Free to factor
5416113×10197+17340198.11Free to factor
5514716×10197+11940198.20Free to factor
5615617×10197-71940198.23Free to factor
5715322×10197+17340198.34Free to factor
5814831×10197-13940198.49Free to factor
5916131×10197+23940198.49Free to factor
6016438×10197+7940198.58Free to factor
6115541×10197+13940198.61Free to factor
6215146×10197+53940198.66Free to factor
6314849×10197-13940198.69Free to factor
6415856×10197+43940198.75Free to factor
6515559×10197-41940198.77Free to factor
6615761×10197+11940198.79Free to factor
6716462×10197-71950198.79Free to factor
6815965×10197-11940198.81Free to factor
6916367×10197+41950198.83Free to factor
7014968×10197+13940198.83Free to factor
71163709×10196-7940198.85Free to factor
7216177×10197-23940198.89Free to factor
731538×10198-740198.90Free to factor
7415283×10197+7940198.92Free to factor
7516385×10197+41940198.93Free to factor
7616325×10197-7940199.10Free to factor
7716513×10198+17340199.11Free to factor
7816225×10198-61940199.40Free to factor
7915026×10198-11340199.41Free to factor
8014838×10198+7940199.58Free to factor
8116544×10198-17940199.64Free to factor
821625×10199+340199.70Free to factor
8316252×10198-7940199.72Free to factor
8414456×10198+43945199.75Free to factor
8515268×10198-23940199.83Free to factor
8616071×10198-17940199.85Free to factor
8716373×10198+17940199.86Free to factor
8815282×10198+17940199.91Free to factor
891484×10199+740200.30Free to factor
901654×10199+41945200.30Free to factor
9115011×10199+43940200.74Free to factor
9216511×10199+61940200.74Free to factor
9317716×10199+11940200.90Free to factor
9417385×10199+23940200.93Free to factor
9517517×10199-71940200.93Free to factor
9615519×10199+53940200.98Free to factor
9716719×10199+71940200.98Free to factor
9815710201+449940201.00Free to factor
9916410201+179940201.00Free to factor
10018210201+629940201.00Free 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
114474×10277+7945-Free to factor
214649×10280+23945-Free to factor
314647×10235+43945-Free to factor
414696×10215-145Free to factor
51467×10268-43945-Free to factor
614635×10248+1945-Free to factor
71467×10297-36×10148-7945-Free to factor
814695×10295-145-Free to factor
914610267+27×10133-1945-Free to factor
1014625×10213-7945-Free to factor
1114777×10213+13945-Free to factor
1214711×10215+43945-Free to factor
131474×10224+945-Free to factor
1414725×10228-7945-Free to factor
1514714×10300-11345-Free to factor
1614725×10225-61945-Free to factor
1714710250+629945-Free to factor
1814747×10227+61945-Free to factor
1914762×10214-17945-Free to factor
201474×10226+41945-Free to factor
2114714×10234-41945-Free to factor
2214786×10213+31945-Free to factor
2314771×10246-17945-Free to factor
2414710215+4245-Free to factor
251477×10232-945-Free to factor
2614773×10224-1945-Free to factor
2714713×10245-1345-Free to factor
2814776×10239+41945-Free to factor
2914768×10224+31945-Free to factor
3014749×10233-31945-Free to factor
3114786×10230-41945-Free to factor
3214746×10213+71945-Free to factor
3314859×10229+13945Free to factor
341483×10243+145Free to factor
351486×10232+745Free to factor
36148172×10257-1945-Free to factor
3714862×10233+1945-Free to factor
38148163×10250-1945-Free to factor
3914885×10264-31945-Free to factor
4014856×10234+61945-Free to factor
411488×10235-150Free to factor
4214810229-10114-145-Free to factor
4314813×10224-1345-Free to factor
4414883×10240-11945-Free to factor
4514855×10244-1945-Free to factor
4614814×10252-23945-Free to factor
4714852×10272+11945-Free to factor
4814874×10224+61945-Free to factor
491482×10282+345-Free to factor
501485×10216+7345-Free to factor
5114814×10270-23945-Free to factor
521482×10264-345-Free to factor
5314956×10225-11945Free to factor
5414989×10227+1945-Free to factor
551494×10291+41945-Free to factor
5614910260+89945-Free to factor
5714941×10236-23945-Free to factor
5814935×10216-71945-Free to factor
591498×10214-71945Free to factor
6014914×10215-17345-Free to factor
611495×10238-41945-Free to factor
6214995×10226-145-Free to factor
6314974×10224-11945-Free to factor
641496×10250-745-Free to factor
6514910227-7×10113-145-Free to factor
6614946×10235+17945-Free to factor
6714910249+449945-Free to factor
6814985×10245+23945-Free to factor
691498×10234+345-Free to factor
7014955×10244+17945-Free to factor
7114913×10246-7345-Free to factor
721495×10225+31945Free to factor
7314952×10215-61945-Free to factor
741496×10271-745-Free to factor
751497×10234+83945-Free to factor
7614913×10228-1345-Free to factor
7714910227-8145-Free to factor
7814979×10242+11945-Free to factor
7914943×10241-7945-Free to factor
8014971×10229-17945Free to factor
8114913×10284+23945-Free to factor
8215065×10245+7945Free to factor
83150682×10271-7945-Free to factor
8415041×10285+13945-Free to factor
8515065×10248+61945Free to factor
8615014×10290-41945Free to factor
8715085×10232+23950-Free to factor
8815016×10246+11945-Free to factor
891504×10282+145-Free to factor
9015077×10216-23950Free to factor
91150103×10224-1345-Free to factor
9215022×10236-7345-Free to factor
9315044×10232-71945-Free to factor
9415014×10234+13945-Free to factor
951504×10226-7345-Free to factor
961504×10246+41945-Free to factor
97151691×10300-7945Free to factor
9815126×10225-53945Free to factor
9915182×10245+17945Free to factor
100151106×10289-1345-Free to factor
1011517×10226+83945Free to factor
1021515×10368-321845-Free to factor
1031512×10250-11945Free to factor
10415129×10242+43945-Free to factor
10515156×10243-11945-Free to factor
10615113×10228-31945-Free to factor
1071516×10231+745-Free to factor
10815162×10242-17945-Free to factor
1091514×10265+145-Free to factor
11015129×10237-17345-Free to factor
11115119×10225+71945-Free to factor
11215188×10233-43945-Free to factor
11315111×10228+43945-Free to factor
11415173×10225+17945-Free to factor
11515146×10282-1945-Free to factor
11615165×10235+61945-Free to factor
11715152×10247+11945-Free to factor
1181518×10257-745-Free to factor
11915135×10229+1945-Free to factor
12015113×10248+17345-Free to factor
1211512×10237-745-Free to factor
12215129×10228+7945-Free to factor
12315252×10237+11945Free to factor
12415219×10232+11345-Free to factor
12515276×10234-31945-Free to factor
12615214×10247-23945-Free to factor
1271529×10230+745-Free to factor
12815219×10245+11345-Free to factor
1291528×10225-53950-Free to factor
13015222×10258-1345-Free to factor
1311528×10246-11345-Free to factor
13215222×10246-7345-Free to factor
13315210231-7×10115-145-Free to factor
13415223×10227+13950-Free to factor
13515231×10248-13945-Free to factor
13615279×10279+11945-Free to factor
13715232×10251-23945-Free to factor
1381527×10225-54×10112-7945-Free to factor
13915238×10227+43945-Free to factor
14015210235+17945-Free to factor
14115311×10264+43945Free to factor
14215383×10227-11945Free to factor
14315379×10236-43945Free to factor
14415310281+17945-Free to factor
1451538×10250-945Free to factor
1461534×10239-1350-Free to factor
14715371×10247-53945-Free to factor
14815310229+71950-Free to factor
14915317×10237-11345-Free to factor
1501535×10241-17345-Free to factor
15115323×10232+31945-Free to factor
15215310241+179950-Free to factor
15315335×10224+1945-Free to factor
15415316×10227-1350-Free to factor
1551534×10250+345-Free to factor
1561538×10239-17945-Free to factor
1571534×10241+11345-Free to factor
15815332×10240+13945-Free to factor
1591538×10262-17945-Free to factor
16015486×10227-41950-Free to factor
16115441×10227+13950-Free to factor
16215447×10233+43945-Free to factor
1631542×10253-345-Free to factor
164154112×10256-1345-Free to factor
16515483×10225+7945-Free to factor
1661545×10237-41945-Free to factor
1671548×10246-17945-Free to factor
1681547×10235-27×10117-7945-Free to factor
16915483×10225-11950-Free to factor
1701542×10280+7945-Free to factor
1711549×10262+145-Free to factor
17215414×10243+13945-Free to factor
17315477×10250+31945-Free to factor
17415455×10233+71945-Free to factor
17515426×10241+1945-Free to factor
17615444×10243-71945-Free to factor
1771549×10254+145-Free to factor
17815413×10234-31950-Free to factor
17915422×10264-31945-Free to factor
1801548×10230-11350-Free to factor
18115444×10225+1950-Free to factor
18215410233+29345-Free to factor
18315410269-61345-Free to factor
18415465×10243+7945-Free to factor
18515471×10300+1945-Free to factor
18615455×10240-1945-Free to factor
18715413×10226+17350-Free to factor
18815414×10239-23945-Free to factor
1891547×10225+18×10112-7950-Free to factor
19015410253+15×10126-1345-Free to factor
19115410250+449945-Free to factor
19215510229-1145Free to factor
19315559×10232+31945-Free to factor
19415544×10245+1945-Free to factor
19515544×10238+1945-Free to factor
19615522×10251-31945-Free to factor
19715567×10227+41945-Free to factor
19815510257+539945-Free to factor
19915526×10226-17945-Free to factor
20015510253-91945-Free to factor
20115559×10237+13945-Free to factor
20215513×10228+41945-Free to factor
20315534×10243-61950-Free to factor
20415510249-5×10124-145-Free to factor
2051552×10263+1345-Free to factor
20615529×10236+7945-Free to factor
20715511×10264+1345-Free to factor
20815538×10228+7945-Free to factor
20915595×10287-150-Free to factor
21015556×10239+61945-Free to factor
21115546×10281-1945-Free to factor
21215516×10245+11945-Free to factor
21315610238+53945-Free to factor
21415623×10235-41945-Free to factor
2151567×10249-18×10124-7945-Free to factor
2161567×10257-27×10128-7945-Free to factor
21715655×10241+71945-Free to factor
21815676×10298+41945-Free to factor
21915610243+539945-Free to factor
2201565×10274-11345-Free to factor
22115610231+719945-Free to factor
22215685×10227+41945-Free to factor
22315619×10298+17945-Free to factor
22415644×10241-71945-Free to factor
2251567×10231+150-Free to factor
2261565×10254-17345-Free to factor
2271567×10231-547945-Free to factor
22815610292+449945-Free to factor
22915635×10247+1945-Free to factor
23015610230+719945-Free to factor
23115610264+17945-Free to factor
23215682×10234+71945-Free to factor
23315668×10239+13945-Free to factor
23415676×10228+23950-Free to factor
23515646×10228+71945-Free to factor
23615623×10238-17345-Free to factor
23715638×10236+7945-Free to factor
2381564×10270+17345-Free to factor
23915617×10278+1945-Free to factor
2401568×10230-17945-Free to factor
24115616×10232-43945-Free to factor
2421564×10239+23950-Free to factor
24315749×10243-31945Free to factor
2441572×10236+61945-Free to factor
2451576×10285-745-Free to factor
24615759×10254+13945-Free to factor
24715710293-345-Free to factor
24815734×10250+11945-Free to factor
24915722×10229+41945-Free to factor
25015738×10234+43945-Free to factor
25115779×10231-7950-Free to factor
2521577×10257-457945-Free to factor
25315719×10241+11350-Free to factor
25415719×10243-7350-Free to factor
2551577×10244-457945-Free to factor
25615764×10351-1945-Free to factor
257157145×10229-1945Free to factor
25815779×10247-43945Free to factor
259157115×10270-1345-Free to factor
2601574×10266+745-Free to factor
2611575×10240-321845-Free to factor
26215765×10247+7950Free to factor
26315891×10300-1945Free to factor
26415886×10228-23950Free to factor
26515856×10238-11945-Free to factor
26615813×10245+11345-Free to factor
26715862×10247+1945-Free to factor
26815822×10233+41945-Free to factor
26915816×10251-7945-Free to factor
27015817×10230+7345-Free to factor
27115810237+12×10118-1345-Free to factor
27215861×10230-7950-Free to factor
27315837×10232-1945-Free to factor
27415828×10238+17945-Free to factor
2751588×10249-17945-Free to factor
27615886×10237+31945-Free to factor
2771588×10291+345-Free to factor
2781587×10263+18×10131-7950-Free to factor
27915873×10253+17945-Free to factor
2801585×10247+13945-Free to factor
28115816×10258-43945-Free to factor
28215822×10235-7350-Free to factor
28315826×10246-11345-Free to factor
2841588×10243-945-Free to factor
28515891×10261-1945-Free to factor
28615967×10230-13950-Free to factor
28715910280+449945-Free to factor
28815932×10240-23945-Free to factor
28915967×10229-31945-Free to factor
2901594×10231-7350-Free to factor
29115938×10239+7945-Free to factor
292159691×10243-7945-Free to factor
2931597×10240-187945-Free to factor
29415922×10232-13945-Free to factor
29515976×10249-31945-Free to factor
2961595×10250-17345-Free to factor
29715910237+359950-Free to factor
29815910243+449945-Free to factor
29916028×10243+53945-Free to factor
3001607×10245+11945-Free to factor
30116035×10241+1945-Free to factor
3021607×10238-187950-Free to factor
30316052×10232-61950-Free to factor
30416083×10241+61945-Free to factor
30516010274+149345-Free to factor
30616076×10263-13945-Free to factor
3071605×10244-23945-Free to factor
308160112×10233-1345-Free to factor
3091606×10243+150-Free to factor
3101607×10245-547945-Free to factor
31116086×10232+31945-Free to factor
3121604×10241-345-Free to factor
31316017×10232-53945-Free to factor
31416068×10286+13945-Free to factor
31516052×10245-43945-Free to factor
31616079×10241-61945-Free to factor
31716053×10256-17945-Free to factor
31816094×10255-1350-Free to factor
31916031×10252+23945-Free to factor
32016119×10246+11345-Free to factor
32116158×10232-31945-Free to factor
32216167×10239-31945-Free to factor
32316114×10251-17345-Free to factor
32416149×10243+41945-Free to factor
3251618×10282-17945-Free to factor
3261617×10246+345-Free to factor
32716122×10296+41945-Free to factor
3281612×10298-945-Free to factor
32916131×10288+41945-Free to factor
3301612×10271+345-Free to factor
33116110284+179945-Free to factor
33216132×10236-23945-Free to factor
33316128×10235+53945-Free to factor
33416173×10258+17945-Free to factor
33516110246+359945-Free to factor
33616119×10250+11345-Free to factor
3371615×10253+345-Free to factor
33816110266+269945-Free to factor
33916134×10257-43945-Free to factor
34016138×10259+43945-Free to factor
3411627×10247-367945Free to factor
3421629×10280-745-Free to factor
34316210279+149345-Free to factor
34416223×10243+13945-Free to factor
34516222×10244+17345-Free to factor
34616235×10238-17945-Free to factor
34716265×10238+43945-Free to factor
34816210266+539945-Free to factor
3491628×10246-350-Free to factor
3501622×10240-745-Free to factor
35116252×10248+11945-Free to factor
35216232×10243-41945-Free to factor
35316223×10235+1345-Free to factor
35416210245-8145-Free to factor
35516223×10242+13950-Free to factor
35616249×10249-13945-Free to factor
35716279×10255-61945-Free to factor
35816226×10243-17945-Free to factor
3591627×10251-187945-Free to factor
36016211×10248-17345-Free to factor
36116310245+59345-Free to factor
36216344×10299+1945-Free to factor
36316310242+29345-Free to factor
36416310251+63×10125-1950-Free to factor
365163112×10250-1345-Free to factor
36616368×10248+13945-Free to factor
367163115×10241-1345-Free to factor
36816334×10243+11945-Free to factor
36916317×10243-53950-Free to factor
37016349×10248+23945-Free to factor
37116353×10246+1945-Free to factor
37216382×10261-1945-Free to factor
3731633×10256-745-Free to factor
37416319×10274+71945-Free to factor
37516373×10248+53945-Free to factor
3761638×10247-945-Free to factor
37716317×10239-11345-Free to factor
37816368×10295+13945-Free to factor
37916310264-61345-Free to factor
3801647×10273-945-Free to factor
38116482×10240+17945-Free to factor
38216425×10253+11945-Free to factor
3831644×10257+345-Free to factor
38416416×10262-43945-Free to factor
38516411×10263+43945-Free to factor
38616425×10288-7945-Free to factor
387164673×10251-7945-Free to factor
38816461×10270+11945-Free to factor
3891647×10250+945-Free to factor
39016452×10249+11945-Free to factor
39116417×10244-11345-Free to factor
392164673×10237-7945-Free to factor
39316447×10245+61945-Free to factor
39416488×10246-43945-Free to factor
39516429×10238+7945-Free to factor
39616419×10242+71945-Free to factor
3971656×10240+745-Free to factor
39816544×10241+1945-Free to factor
39916529×10247+43945-Free to factor
40016555×10294+17945-Free to factor
40116535×10244-17945-Free to factor
40216523×10288+13945-Free to factor
40316513×10258+23945-Free to factor
40416564×10381-1945-Free to factor
40516549×10240-31945-Free to factor
40616538×10246-11945-Free to factor
40716519×10299-1945-Free to factor
40816535×10240+1945-Free to factor
409165118×10241-1945-Free to factor
41016517×10270-71945-Free to factor
41116568×10270+13945-Free to factor
4121654×10265-1345-Free to factor
41316559×10249-41945-Free to factor
41416555×10245-1945-Free to factor
41516573×10262+17945-Free to factor
41616552×10249-43945-Free to factor
41716526×10269-11345-Free to factor
41816541×10250-23945-Free to factor
4191657×10271-27×10135-7945-Free to factor
42016510248+11350-Free to factor
42116634×10253+11945-Free to factor
4221667×10273-1345-Free to factor
42316659×10241+13945-Free to factor
42416685×10250+41945-Free to factor
42516613×10248-7345-Free to factor
4261667×10266+83945-Free to factor
4271667×10256-945-Free to factor
4281667×10261-54×10130-7950-Free to factor
429166709×10251-7945-Free to factor
43016616×10250-43945-Free to factor
43116653×10251-17945-Free to factor
43216689×10259-17945-Free to factor
43316691×10266-1945-Free to factor
43416619×10242+17945-Free to factor
43516735×10264+1945-Free to factor
43616710250-2145-Free to factor
43716711×10243+7945-Free to factor
4381677×10247-36×10123-7945-Free to factor
4391674×10247-13950-Free to factor
4401674×10248+945-Free to factor
44116729×10270-17345-Free to factor
44216738×10249+43945-Free to factor
4431672×10256-17345-Free to factor
44416786×10270-23945-Free to factor
44516711×10286+43945-Free to factor
44616734×10261-43945-Free to factor
44716788×10298-61945-Free to factor
4481672×10254+7945-Free to factor
44916794×10269-1345-Free to factor
45016723×10274+31945-Free to factor
4511677×10261+83945-Free to factor
4521677×10247-97945-Free to factor
4531679×10266+145-Free to factor
45416717×10270-11345-Free to factor
45516777×10248-23945-Free to factor
45616789×10283-17945-Free to factor
4571675×10289-345-Free to factor
4581677×10255+9×10127-7945-Free to factor
45916711×10260-17345-Free to factor
46016713×10266+41945-Free to factor
46116798×10245-145-Free to factor
46216729×10245+7945-Free to factor
4631688×10295-150-Free to factor
46416885×10252-31945-Free to factor
46516810248+149345-Free to factor
46616879×10248+11945-Free to factor
4671685×10264-41950-Free to factor
46816810255-8×10127-145-Free to factor
4691685×10253-23945-Free to factor
470168109×10268-1945-Free to factor
47116822×10261-31945-Free to factor
4721687×10277-187945-Free to factor
47316922×10274+17345-Free to factor
47416911×10251+1345-Free to factor
4751698×10245+345-Free to factor
47616913×10246+17350-Free to factor
4771693×10257-145-Free to factor
47816986×10247+31945-Free to factor
4791698×10262-71945-Free to factor
48016910273-91945-Free to factor
48116929×10288+7945-Free to factor
4821692×10271-11945-Free to factor
4831697×10297-187945-Free to factor
4841699×10249-745-Free to factor
4851695×10284-6245-Free to factor
48616929×10246+7945-Free to factor
487169163×10248-1950-Free to factor
488169106×10244-1345-Free to factor
489170154×10248-1945-Free to factor
49017010247-345-Free to factor
49117052×10257-43945-Free to factor
49217098×10256-145-Free to factor
49317038×10252+61945-Free to factor
49417022×10252-31945-Free to factor
49517010251+119345-Free to factor
49617010251-4×10125-145-Free to factor
4971704×10262+41945-Free to factor
4981705×10292+945-Free to factor
4991704×10291+11345-Free to factor
50017088×10249-7945-Free to factor
50117019×10248+11345-Free to factor
50217032×10258-23945-Free to factor
5031707×10249-1350-Free to factor
50417023×10257-17345-Free to factor
50517032×10261-23945-Free to factor
50617152×10265-43945-Free to factor
5071714×10261-13950Free to factor
50817137×10251+71945-Free to factor
50917111×10252+61945-Free to factor
51017147×10257+61945-Free to factor
5111717×10269+18×10134-7945-Free to factor
51217161×10257+11945-Free to factor
5131715×10253-17345-Free to factor
51417152×10250+11945-Free to factor
51517110255+6×10127-1345-Free to factor
51617162×10250-71945-Free to factor
5171713×10257+745-Free to factor
51817252×10264-43945-Free to factor
51917276×10282-13945-Free to factor
52017219×10292+17945-Free to factor
52117294×10249-1345-Free to factor
5221727×10260-97945-Free to factor
52317288×10297-7945-Free to factor
52417210251+17945-Free to factor
52517210269+15×10134-1345-Free to factor
526172646×10258-7945-Free to factor
5271727×10279-97945-Free to factor
52817285×10288-31945-Free to factor
52917213×10257-1345-Free to factor
53017279×10268-7945-Free to factor
53117310251-31345-Free to factor
53217328×10267+53945-Free to factor
5331734×10275-31955-Free to factor
5341737×10269+83945-Free to factor
53517388×10258-7945-Free to factor
5361732×10254-945-Free to factor
53717310267+539945-Free to factor
53817310257-8245-Free to factor
53917335×10265-71945-Free to factor
540173682×10253-7945-Free to factor
54117358×10251-31945-Free to factor
5421735×10253-745-Free to factor
54317361×10291-7945-Free to factor
54417458×10269+41945-Free to factor
54517410283+179945Free to factor
54617441×10274+31945-Free to factor
54717474×10251+43945-Free to factor
5481747×10259+83945-Free to factor
54917435×10266-53945-Free to factor
5501745×10268-345-Free to factor
55117437×10270+17945-Free to factor
552174115×10256-1345-Free to factor
55317410268-345-Free to factor
5541755×10274-945-Free to factor
5551757×10278-187945-Free to factor
5561757×10293-367945-Free to factor
557175172×10260-1945-Free to factor
558175709×10263-7945-Free to factor
5591755×10271-345-Free to factor
56017511×10262+7945-Free to factor
5611757×10261-345-Free to factor
5621752×10257+61945-Free to factor
5631757×10270-547945-Free to factor
564175646×10256-7945-Free to factor
56517610294+59355Free to factor
56617610279-2145-Free to factor
5671768×10259-345-Free to factor
56817610265-7×10132-145-Free to factor
56917610267+63×10133-1950-Free to factor
5701767×10275-45×10137-7945-Free to factor
57117613×10256-1345-Free to factor
572176118×10295-1945-Free to factor
57317671×10256-53945-Free to factor
57417656×10278+43945-Free to factor
5751765×10286+945-Free to factor
576176646×10268-7945-Free to factor
57717771×10258+1945-Free to factor
57817710275+45×10137-1950Free to factor
5791775×10269+1345-Free to factor
58017719×10285-1945-Free to factor
581177115×10268-1345-Free to factor
58217714×10287+31945-Free to factor
583177163×10257-1945-Free to factor
58417734×10288-7945-Free to factor
58517722×10273-1345-Free to factor
58617828×10265+71945-Free to factor
5871788×10272+945-Free to factor
588178163×10259-1945-Free to factor
58917859×10267-41945-Free to factor
5901782×10263-145-Free to factor
59117810283+449945-Free to factor
59217867×10270-31945-Free to factor
59317828×10275-1955-Free to factor
59417882×10266-1945-Free to factor
595178691×10280-7945-Free to factor
5961794×10263-13950-Free to factor
59717971×10294+1945-Free to factor
59817910268-91945-Free to factor
59917928×10267+71945-Free to factor
60017935×10263-53945-Free to factor
60117910295+359945-Free to factor
60217985×10300-13945-Free to factor
603179136×10263-1945-Free to factor
60417968×10267-41945-Free to factor
60517985×10273-13945-Free to factor
60617917×10300+1945-Free to factor
6071804×10263+41945-Free to factor
60818029×10286+7945-Free to factor
60918016×10283-61945-Free to factor
61018022×10274+23945-Free to factor
61118010280+269945-Free to factor
61218077×10289-41945-Free to factor
61318052×10279-7945-Free to factor
61418023×10262+7345-Free to factor
61518073×10292+17945-Free to factor
6161807×10291+9×10145-7945-Free to factor
61718144×10272-17945-Free to factor
618181127×10267-1945-Free to factor
6191812×10263+61945-Free to factor
62018117×10271-11345-Free to factor
62118183×10270-11945-Free to factor
6221815×10279-945-Free to factor
6231812×10269-145-Free to factor
6241817×10276+145-Free to factor
62518131×10284+41945-Free to factor
62618128×10281+71945-Free to factor
62718138×10267+43945-Free to factor
62818173×10266+17945-Free to factor
6291817×10292-277945-Free to factor
63018132×10277-23945-Free to factor
63118188×10288-43945-Free to factor
63218210297-8145-Free to factor
63318294×10265-1350-Free to factor
63418210273+179945-Free to factor
6351827×10272-1345-Free to factor
63618211×10277+1345-Free to factor
63718211×10281+1345-Free to factor
63818228×10266+71945-Free to factor
63918211×10269+7945-Free to factor
64018210268+59345-Free to factor
64118210269-8245-Free to factor
64218276×10272-31945-Free to factor
64318210274+17945-Free to factor
64418210271+71945-Free to factor
64518210274+89945-Free to factor
64618398×10266-145-Free to factor
64718334×10290-7945-Free to factor
64818328×10268+17945-Free to factor
6491835×10294-41950-Free to factor
65018317×10275+1945-Free to factor
65118310269+945-Free to factor
65218310271-7345-Free to factor
65318323×10275-41945-Free to factor
6541838×10277-53945-Free to factor
65518310285-2145-Free to factor
65618313×10278+41945-Free to factor
65718410272-4145-Free to factor
65818419×10278-7345-Free to factor
65918410297-345-Free to factor
66018413×10290-1345-Free to factor
66118477×10296-41945-Free to factor
66218431×10268-13945-Free to factor
6631844×10270-31945-Free to factor
6641842×10279+345-Free to factor
66518413×10272+41945-Free to factor
66618410281+149345-Free to factor
66718410275-61350-Free to factor
668185109×10281-1945-Free to factor
66918549×10289+23945-Free to factor
67018514×10286+31945-Free to factor
67118558×10293+41945-Free to factor
67218510271+15×10135-1345-Free to factor
67318529×10284+43945-Free to factor
67418510291-10145-150-Free to factor
675185145×10288-1945-Free to factor
67618519×10272+17945-Free to factor
67718552×10278-43945-Free to factor
67818625×10273+11945-Free to factor
67918631×10283+41945-Free to factor
68018655×10272+53945-Free to factor
68118610283-7145-Free to factor
6821865×10288-41950-Free to factor
68318658×10294+23945-Free to factor
68418655×10282+71945-Free to factor
68518668×10293+13945-Free to factor
6861875×10287-17345-Free to factor
6871874×10275-1355-Free to factor
68818710281+12×10140-1345-Free to factor
689187109×10280-1945-Free to factor
69018723×10282+31945-Free to factor
6911877×10277+345-Free to factor
69218798×10282-145-Free to factor
69318716×10289-61945-Free to factor
69418879×10286-7945-Free to factor
69518899×10288-145-Free to factor
696188664×10272-7945-Free to factor
69718834×10280+11945-Free to factor
69818810289+629945-Free to factor
69918846×10277+17945-Free to factor
70018935×10300-17945-Free to factor
7011892×10281+43945-Free to factor
7021893×10283-145-Free to factor
7031894×10280-31945-Free to factor
70418943×10277-7945-Free to factor
70518910285+89945-Free to factor
7061899×10274-745-Free to factor
7071898×10289+1950-Free to factor
70818910279+36×10139-1945-Free to factor
7091894×10293-7345-Free to factor
710189673×10280-7945-Free to factor
71118910287-345-Free to factor
71218973×10300+71945-Free to factor
7131897×10293-36×10146-7945-Free to factor
71419052×10285-43945-Free to factor
71519082×10278+17945-Free to factor
71619016×10277-61945-Free to factor
717190106×10294-1345-Free to factor
71819017×10278+7345-Free to factor
71919011×10300+7945-Free to factor
72019017×10278-53945-Free to factor
72119074×10284-11945-Free to factor
722191709×10288-7945-Free to factor
7231915×10285+7345-Free to factor
72419110287-91945-Free to factor
72519198×10287-145-Free to factor
72619122×10284+41945-Free to factor
7271916×10287-150-Free to factor
72819265×10296-11945-Free to factor
7291925×10282-745-Free to factor
7301928×10285+945-Free to factor
73119274×10296+7945-Free to factor
73219210299-8145-Free to factor
7331925×10279-345-Free to factor
73419265×10292+61945-Free to factor
73519292×10282-155-Free to factor
73619283×10300-11945-Free to factor
73719310296+149345-Free to factor
7381933×10287+150-Free to factor
73919395×10285-150-Free to factor
74019328×10292+11345-Free to factor
7411937×10295-45×10147-7950-Free to factor
74219329×10281+7950-Free to factor
74319413×10286-31950-Free to factor
74419473×10291+17945-Free to factor
74519438×10284-11945-Free to factor
74619474×10300+43945-Free to factor
7471957×10297+11950-Free to factor
74819514×10297+1345-Free to factor
74919532×10293-23950-Free to factor
7501957×10289-27×10144-7950-Free to factor
7511954×10288-13950-Free to factor
75219510294+4245-Free to factor
75319665×10300+61945-Free to factor
75419694×10296-1350-Free to factor
7551962×10298-17350-Free to factor
75619698×10290-150-Free to factor
7571967×10298-43950-Free to factor
7581968×10300-950-Free to factor
7591967×10286-61950-Free to factor
7601965×10289-6245-Free to factor
76119622×10294+41950-Free to factor
76219646×10294+53945-Free to factor
763197145×10290-1950-Free to factor
7641975×10299-41950-Free to factor
76519734×10286-7950-Free to factor
7661974×10295+41950-Free to factor
76719731×10295+23950-Free to factor
76819817×10287-71950-Free to factor
7691988×10300-53950-Free to factor
77019810296+59350-Free to factor
7711984×10295+350-Free to factor
77219819×10290+11345-Free to factor
77319885×10293-13945-Free to factor
77419885×10299+23945-Free to factor
7751994×10301-1340-Free to factor
77619959×10291-23940-Free to factor
77719944×10296-17940-Free to factor
77819922×10300-7340-Free to factor
77919965×10293-11940-Free to factor
780200112×10298-1350-Free to factor
7812003×10293-750-Free to factor
78220061×10292+11940-Free to factor
7832008×10295-71950-Free to factor
78420223×10297+31950-Free to factor
78520241×10300-23940-Free to factor
7862022×10300+7950-Free to factor
7872028×10297-53950-Free to factor
78820325×10297-43950-Free to factor
789203664×10299-7950-Free to factor
79020389×10297-17945-Free to factor
79120464×10335-1955Free to factor
7922045×10298-41950-Free to factor
79320417×10300-11345-Free to factor
79420513×10300-1350-Free to factor
79520610351-8145-Free to factor
79620864×10329-1965Free to factor
79722234×10345-61945-Free to factor
79825234×10371-61945-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
123764×10236+71950237.81Free to factor
223996×10237-150238.98Free to factor
323910239+179950240.00Free to factor
423910239+29350240.00Free to factor
524335×10242+1950243.54Free to factor
6244154×10242-1950244.19Free to factor
72465×10245+7350246.00Free to factor
82457×10245+173950246.85Free to factor
92477×10246-950246.85Free to factor
1025019×10249-1950250.28Free to factor
1125110251+719950252.00Free to factor
1225055×10249+17950252.14Free to factor
132526×10251-750252.48Free to factor
1425228×10251+11340253.15Free to factor
1525146×10250+17950253.36Free to factor
162544×10253+150253.60Free to factor
17253646×10251-7950254.51Free to factor
1825513×10254+17340255.11Free to factor
1925514×10254-17340255.15Free to factor
2025514×10254-11340255.15Free to factor
2125529×10254+1340255.46Free to factor
2225561×10254-7950255.79Free to factor
232558×10255-17950255.90Free to factor
2425622×10255+17345256.34Free to factor
2525626×10255-17950256.41Free to factor
26256136×10254-1950256.43Free to factor
2725632×10255+31950256.51Free to factor
2825638×10255+7940256.58Free to factor
2925647×10255-11945256.67Free to factor
3025673×10255+53945256.86Free to factor
3125652×10255-7950257.02Free to factor
322575×10256-350257.40Free to factor
3325655×10255+17945258.14Free to factor
342567×10256-547950258.24Free to factor
3525716×10256+11950258.60Free to factor
362584×10258+41950258.60Free to factor
372577×10257-277950258.85Free to factor
382577×10257+173950258.85Free to factor
392587×10258+83950258.85Free to factor
402597×10258+350258.85Free to factor
412597×10258+950258.85Free to factor
4225776×10256-13940259.28Free to factor
43258172×10256-1950259.63Free to factor
44258118×10256-1950259.77Free to factor
4525877×10257+13940259.89Free to factor
4625989×10258-53940259.95Free to factor
4726094×10258-1350259.97Free to factor
4826019×10259+11340260.28Free to factor
4926022×10259-13950260.34Free to factor
5026034×10259-61960260.53Reserved
512614×10260+17350260.60Free to factor
522615×10260+350260.70Free to factor
5326059×10259+13940260.77Free to factor
54261106×10259-1350261.03Free to factor
5526113×10260+41955261.11Free to factor
5626122×10260-1350261.34Free to factor
5726143×10260+11940261.63Free to factor
5826174×10260+7945261.87Free to factor
5926213×10261+11340262.11Free to factor
6026214×10261-11340262.15Free to factor
6126237×10261+53940262.57Free to factor
6226277×10261+13940262.89Free to factor
6326288×10261-43940262.94Free to factor
642625×10261-150263.10Free to factor
652634×10263-31950264.30Free to factor
662637×10263+173950264.85Free to factor
6726416×10263+17340264.90Free to factor
6826341×10262-23940265.01Free to factor
6926322×10262-13950265.04Free to factor
7026361×10262-7950265.18Free to factor
7126546×10264-1950265.66Free to factor
7226613×10265-1350266.11Free to factor
7326625×10265+11950266.40Free to factor
74265682×10263-7950266.53Free to factor
752665×10266+31950266.70Free to factor
7626688×10265-7950266.94Free to factor
7726710267+12×10133-1350267.00Free to factor
7826711×10266+1350267.04Free to factor
7926717×10266+7340267.23Free to factor
802683×10267+750267.48Free to factor
8126762×10266-53940267.79Free to factor
8226785×10266+23940267.93Free to factor
8326897×10266-1350267.99Free to factor
8426853×10267-71940268.72Free to factor
8526877×10267-41940268.89Free to factor
8627010269+750270.00Free to factor
8726935×10268-71940270.24Free to factor
882712×10270-750270.30Free to factor
8926995×10267-150270.38Free to factor
9026913×10268-1350270.51Free to factor
9126965×10268+61940270.51Free to factor
9226919×10268+17950270.68Free to factor
9326914×10268-41950270.85Free to factor
942707×10270-97950270.85Free to factor
952718×10270-950270.90Free to factor
9626941×10268+13940271.01Free to factor
9727013×10269-1350271.11Free to factor
9827082×10269+53940271.61Free to factor
9927152×10270-61940271.72Free to factor
10027159×10270-23940271.77Free to factor
10127077×10269+31940271.89Free to factor
102270709×10268-7950272.25Free to factor
1032722×10272+7950272.30Free to factor
10427247×10271+7945272.67Free to factor
1052725×10272-23950272.70Free to factor
10627268×10271-23940272.83Free to factor
1072735×10272+350273.00Free to factor
10827326×10272-11340273.41Free to factor
1092734×10273-13950273.90Free to factor
11027382×10272-1950273.91Free to factor
11127425×10273-7950275.10Free to factor
1122752×10274-355276.00Free to factor
11327610276+89950276.00Free to factor
1142758×10275+1950276.60Free to factor
11527529×10274+1340276.86Free to factor
1162777×10277+83950277.85Free to factor
1172787×10277+17350277.85Free to factor
11827773×10276-1950277.86Free to factor
11927677×10275+13940277.89Free to factor
12027679×10275-7950277.90Free to factor
1212788×10277-155277.90Free to factor
12227810278+71950278.00Free to factor
12327810278+119350278.00Free to factor
12427849×10277+41940278.69Free to factor
12527868×10277-23940278.83Free to factor
12627923×10278-17340279.36Free to factor
12727959×10278+31940279.77Free to factor
12828026×10279-71950280.41Free to factor
12928052×10279-61940281.02Free to factor
1302814×10281-31950282.30Free to factor
1312818×10280-150282.30Free to factor
13228213×10281-1350283.11Free to factor
13328317×10282-11340283.23Free to factor
13428328×10282+17950283.45Free to factor
13528338×10282+7940283.58Free to factor
13628359×10282-23940283.77Free to factor
13728371×10282+1945283.85Free to factor
13828414×10283+1345284.15Free to factor
13928425×10283-43950284.40Free to factor
1402857×10284-350284.85Free to factor
14128568×10284+13950285.83Free to factor
14228686×10285+13940286.93Free to factor
1432862×10286-17350287.00Free to factor
14428835×10287+1940288.85Free to factor
1452898×10288-950288.90Free to factor
14628911×10288+1350289.04Free to factor
14728767×10286-31940289.22Free to factor
14828779×10286+11940289.30Free to factor
14928852×10287-7950289.41Free to factor
1502904×10289-950289.60Free to factor
15128861×10287-43940289.79Free to factor
15228877×10287+31940289.89Free to factor
15329068×10289-41940290.83Free to factor
1542908×10290-53950291.20Free to factor
155291172×10289-1950291.24Free to factor
15629168×10290+13945291.83Free to factor
15729174×10290+7940291.87Free to factor
15829238×10291+61940292.58Free to factor
15929249×10291-31940292.69Free to factor
1602925×10291-150293.10Free to factor
1612932×10292-750294.00Free to factor
16229310293-7350294.00Free to factor
1632948×10293-950294.60Free to factor
16429317×10292-71950294.63Free to factor
16529323×10292+7340294.76Free to factor
16629610295+950295.00Free to factor
16729516×10294-7950295.20Free to factor
16829485×10293-31940295.23Free to factor
16929529×10294-17340295.46Free to factor
17029488×10293-61950295.64Free to factor
17129459×10293+31940295.77Free to factor
1722968×10295-11350295.90Free to factor
17329610296-31355296.00Free to factor
174294691×10292-7950296.24Free to factor
175294709×10292-7950296.25Free to factor
17629616×10295+17340296.51Free to factor
1772975×10296-750296.70Free to factor
17829717×10296+7340297.23Free to factor
17929726×10296-53950297.41Free to factor
18029732×10296+31950297.51Free to factor
1812977×10297+18×10148-7950297.85Free to factor
18229774×10296+43940297.87Free to factor
18329777×10296+13940297.89Free to factor
18429893×10296-150297.97Free to factor
18529823×10297+7340298.36Free to factor
1862995×10298-350298.70Free to factor
18729910299+53950299.00Free to factor
18829910299+18×10149-1955299.00Free to factor
18929910299+6×10149-1350299.00Free to factor
19029910299-8×10149-150299.00Free to factor
19129876×10297-13940299.18Free to factor
1923006×10299+750299.78Free to factor
1932997×10299-9×10149-7950299.85Free to factor
1942997×10299-61950299.85Free to factor
1952998×10299-53950299.90Free to factor
1963013×10300-150300.48Free to factor
197300655×10298-7950300.82Free to factor
19829929×10298-17340300.86Free to factor
19930162×10300-17945301.79Free to factor
20030165×10300+7940301.81Free to factor
2013017×10301+9×10150-7955301.85Free to factor
20231434×10313-61955314.53Free to factor
20331710317-8140317.00Free to factor
20432034×10319-61950320.53Free to factor
20532510325-940325.00Free to factor
20633110331-8140331.00Free to factor
2073464×10345-1340345.60Free to factor
20834710347-940347.00Free to factor
20935710357-940357.00Free to factor
21036910369-8140369.00Free to factor
21138425×10383-1340384.40Free to factor
2123964×10395-1340395.60Free to factor
21339625×10395-1340396.40Free to factor
21442534×10424-61945425.53Free to factor
21543134×10430-61945431.53Free to factor
21647634×10475-61945476.53Free to factor