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
11797×10190-97945190.85Free to factor
215511×10190+43945191.04Free to factor
314814×10190-17345191.15Free to factor
416714×10190+13945191.15Free to factor
516417×10190-11345191.23Free to factor
616223×10190+31945191.36Free to factor
717023×10190-17345191.36Free to factor
816025×10190+11945191.40Free to factor
917726×10190-11345191.41Free to factor
101613×10191-745191.48Free to factor
1117831×10190+41945191.49Free to factor
121474×10191-345191.60Free to factor
1315086×10189-23945191.63Free to factor
1416147×10190+43945191.67Free to factor
1517655×10190+53945191.74Free to factor
1615958×10190-31945191.76Free to factor
1717458×10190+23945191.76Free to factor
1816361×10190-43945191.79Free to factor
1915262×10190-71945191.79Free to factor
201627×10191-187945191.85Free to factor
211687×10191-97945191.85Free to factor
2216973×10190+53945191.86Free to factor
2314977×10190+31945191.89Free to factor
241548×10191+950191.90Free to factor
251598×10191-945191.90Free to factor
2616982×10190+17945191.91Free to factor
2716885×10190-13945191.93Free to factor
2816985×10190+41945191.93Free to factor
2917613×10191+17345192.11Free to factor
3016314×10191-11345192.15Free to factor
3117314×10191+31945192.15Free to factor
3216117×10191-71945192.23Free to factor
3316719×10191+71945192.28Free to factor
3416919×10191-7345192.28Free to factor
3515622×10191-7345192.34Free to factor
3617623×10191+7345192.36Free to factor
3716726×10191-17945192.41Free to factor
3817426×10191-53945192.41Free to factor
3916428×10191+53945192.45Free to factor
4015029×10191+43950192.46Reserved
4115332×10191+31945192.51Free to factor
42167646×10189-7945192.51Free to factor
43183682×10189-7945192.53Free to factor
44154691×10189-7945192.54Free to factor
45162709×10189-7945192.55Free to factor
46149718×10189-7945192.56Free to factor
4716137×10191+53945192.57Free to factor
4816449×10191+41945192.69Free to factor
4917849×10191+23945192.69Free to factor
501755×10192+7345192.70Free to factor
5115252×10191+11945192.72Free to factor
52160646×10190-7945192.81Free to factor
5315465×10191+43945192.81Free to factor
5416965×10191+61945192.81Free to factor
5517968×10191-23945192.83Free to factor
561487×10192-345192.85Free to factor
571687×10192-97945192.85Free to factor
58182709×10190-7945192.85Free to factor
5914676×10191+41945192.88Free to factor
601608×10192-745192.90Free to factor
6116683×10191+43945192.92Free to factor
6217383×10191+7940192.92Free to factor
6315885×10191-13940192.93Free to factor
6415789×10191-71940192.95Free to factor
6515313×10192+41945193.11Free to factor
6617213×10192+23940193.11Free to factor
6717813×10192-7340193.11Free to factor
6817214×10192-11340193.15Free to factor
6916916×10192+11940193.20Free to factor
7014617×10192-11345193.23Free to factor
7116117×10192-53940193.23Free to factor
7216417×10192-71940193.23Free to factor
731532×10193-940193.30Free to factor
7415622×10192+17340193.34Free to factor
7516122×10192+41940193.34Free to factor
7616523×10192-41940193.36Free to factor
7715432×10192-23940193.51Free to factor
7815732×10192+31940193.51Free to factor
7916032×10192+13940193.51Free to factor
8017332×10192-41940193.51Free to factor
811614×10193+740193.60Free to factor
821634×10193-340193.60Free to factor
831744×10193+11340193.60Free to factor
841754×10193+340193.60Free to factor
851774×10193-940193.60Free to factor
8614747×10192+43940193.67Free to factor
8715747×10192+61940193.67Free to factor
8817147×10192+7940193.67Free to factor
8916649×10192+41940193.69Free to factor
9018049×10192-13940193.69Free to factor
9117456×10192+43940193.75Free to factor
9216659×10192-23940193.77Free to factor
931576×10193+740193.78Free to factor
9417361×10192+11940193.79Free to factor
9516662×10192-53940193.79Free to factor
9615964×10192+17940193.81Free to factor
9715365×10192+43945193.81Free to factor
9817668×10192+31940193.83Free to factor
99185682×10191-7940193.83Free to factor
1001807×10193-457940193.85Free 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
11458×10273-11345-Free to factor
214610252+17945-Free to factor
314674×10216+43945-Free to factor
414683×10234+43945-Free to factor
514652×10211-43945-Free to factor
614610235+71945-Free to factor
714631×10234-13945-Free to factor
814647×10235+43945-Free to factor
914628×10280+71945Free to factor
1014696×10215-145Free to factor
111467×10268-43945-Free to factor
121468×10212-11350-Free to factor
1314635×10248+1945-Free to factor
141467×10297-36×10148-7945-Free to factor
1514695×10295-145-Free to factor
1614610267+27×10133-1945-Free to factor
1714625×10213-7945-Free to factor
1814710215+54×10107-1945Free to factor
1914777×10213+13945-Free to factor
2014711×10215+43945-Free to factor
211474×10224+945-Free to factor
2214725×10228-7945-Free to factor
2314725×10225-61945-Free to factor
2414710250+629945-Free to factor
2514747×10227+61945-Free to factor
2614762×10214-17945-Free to factor
271474×10226+41945-Free to factor
2814714×10234-41945-Free to factor
2914786×10213+31945-Free to factor
3014771×10246-17945-Free to factor
3114710215+4240-Free to factor
321477×10232-945-Free to factor
3314762×10234-17950Free to factor
3414773×10224-1945-Free to factor
3514713×10245-1345-Free to factor
3614776×10239+41945-Free to factor
3714768×10224+31945-Free to factor
3814749×10233-31945-Free to factor
3914786×10230-41945-Free to factor
4014746×10213+71945-Free to factor
4114859×10229+13945Free to factor
421483×10243+145Free to factor
431486×10232+745Free to factor
44148172×10257-1945-Free to factor
4514862×10233+1945-Free to factor
46148163×10250-1945-Free to factor
4714856×10234+61945-Free to factor
481488×10235-145Free to factor
4914810229-10114-145-Free to factor
5014813×10224-1345-Free to factor
5114883×10240-11945-Free to factor
5214855×10244-1945-Free to factor
5314814×10252-23945-Free to factor
5414874×10224+61945-Free to factor
55148103×10292-1345-Free to factor
561482×10282+345-Free to factor
571485×10216+7345-Free to factor
5814814×10270-23945-Free to factor
591482×10264-345-Free to factor
6014956×10225-11945Free to factor
6114989×10227+1945-Free to factor
621494×10291+41945-Free to factor
6314910260+89945-Free to factor
641492×10257+345-Free to factor
6514941×10236-23945-Free to factor
6614935×10216-71945-Free to factor
671498×10214-71945Free to factor
6814914×10215-17345-Free to factor
691495×10238-41945-Free to factor
7014995×10226-145-Free to factor
7114974×10224-11945-Free to factor
721496×10250-745-Free to factor
7314910227-7×10113-145-Free to factor
7414946×10235+17945-Free to factor
7514910249+449945-Free to factor
7614985×10245+23945-Free to factor
771498×10234+345-Free to factor
7814955×10244+17945-Free to factor
7914913×10246-7345-Free to factor
801495×10225+31945Free to factor
8114952×10215-61945-Free to factor
821496×10271-745-Free to factor
831497×10234+83945-Free to factor
8414913×10228-1345-Free to factor
8514910227-8145-Free to factor
8614979×10242+11945-Free to factor
8714943×10241-7945-Free to factor
8814971×10229-17945Free to factor
8914913×10284+23945-Free to factor
9015065×10245+7945Free to factor
91150682×10271-7945-Free to factor
9215065×10248+61945Free to factor
9315014×10290-41945Free to factor
9415047×10230-11945-Free to factor
9515085×10232+23950-Free to factor
9615037×10240+17945-Free to factor
9715016×10246+11945-Free to factor
981504×10282+145-Free to factor
9915077×10216-23950Free to factor
100150103×10224-1345-Free to factor
10115022×10236-7345-Free to factor
10215044×10232-71945-Free to factor
10315014×10234+13945-Free to factor
1041504×10226-7345-Free to factor
1051504×10246+41945-Free to factor
106151691×10300-7945Free to factor
10715126×10225-53945Free to factor
10815182×10245+17945Free to factor
1091517×10226+83945Free to factor
1101512×10250-11945Free to factor
11115129×10242+43945-Free to factor
11215156×10243-11945-Free to factor
11315113×10228-31945-Free to factor
1141516×10231+745-Free to factor
11515162×10242-17945-Free to factor
1161514×10265+145-Free to factor
11715129×10237-17345-Free to factor
11815119×10225+71945-Free to factor
11915188×10233-43945-Free to factor
12015111×10228+43945-Free to factor
12115173×10225+17945-Free to factor
12215146×10282-1945-Free to factor
12315165×10235+61945-Free to factor
12415152×10247+11945-Free to factor
1251518×10257-745-Free to factor
12615135×10229+1945-Free to factor
12715113×10248+17345-Free to factor
1281512×10237-745-Free to factor
12915129×10228+7945-Free to factor
13015252×10237+11945Free to factor
13115219×10232+11345-Free to factor
13215276×10234-31945-Free to factor
13315214×10247-23945-Free to factor
1341529×10230+745-Free to factor
13515219×10245+11345-Free to factor
1361528×10225-53950-Free to factor
13715222×10258-1345-Free to factor
1381528×10246-11345-Free to factor
13915222×10246-7345-Free to factor
14015210231-7×10115-145-Free to factor
14115223×10227+13945-Free to factor
14215231×10248-13945-Free to factor
14315232×10251-23945-Free to factor
1441527×10225-54×10112-7945-Free to factor
14515210225+27×10112-1950Free to factor
14615238×10227+43945-Free to factor
14715210235+17945-Free to factor
14815311×10264+43945Free to factor
14915383×10227-11945Free to factor
15015379×10236-43945Free to factor
15115310281+17945-Free to factor
1521538×10250-945Free to factor
1531534×10239-1350-Free to factor
15415371×10247-53945-Free to factor
15515310229+71950-Free to factor
15615317×10237-11345-Free to factor
1571535×10241-17345-Free to factor
15815323×10232+31945-Free to factor
15915310241+179950-Free to factor
16015335×10224+1945-Free to factor
16115316×10227-1350-Free to factor
1621534×10250+345-Free to factor
1631535×10238-745-Free to factor
1641538×10239-17945-Free to factor
1651534×10241+11345-Free to factor
16615332×10240+13945-Free to factor
16715356×10236+43945-Free to factor
1681538×10262-17945-Free to factor
16915486×10227-41945-Free to factor
17015441×10227+13945-Free to factor
17115447×10233+43945-Free to factor
1721542×10253-345-Free to factor
17315483×10225+7945-Free to factor
1741545×10237-41945-Free to factor
1751548×10246-17945-Free to factor
1761547×10235-27×10117-7945-Free to factor
17715483×10225-11945-Free to factor
1781542×10280+7945-Free to factor
1791549×10262+145-Free to factor
1801545×10227+7345-Free to factor
18115414×10243+13945-Free to factor
18215477×10250+31945-Free to factor
18315455×10233+71945-Free to factor
18415494×10235-1345-Free to factor
18515416×10229-43945-Free to factor
18615426×10241+1945-Free to factor
18715444×10243-71945-Free to factor
1881549×10254+145-Free to factor
18915413×10234-31945-Free to factor
19015422×10264-31945-Free to factor
1911548×10230-11345-Free to factor
19215444×10225+1945-Free to factor
19315410233+29345-Free to factor
19415410269-61345-Free to factor
19515465×10243+7945-Free to factor
19615410241+119345-Free to factor
19715455×10240-1945-Free to factor
19815413×10226+17345-Free to factor
19915452×10224-61945-Free to factor
20015414×10239-23945-Free to factor
2011547×10225+18×10112-7945-Free to factor
20215410253+15×10126-1345-Free to factor
20315410250+449945-Free to factor
20415510229-1145Free to factor
20515559×10232+31945-Free to factor
20615544×10245+1945-Free to factor
20715544×10238+1945-Free to factor
20815522×10251-31945-Free to factor
20915567×10227+41945-Free to factor
21015510257+539945-Free to factor
21115526×10226-17945-Free to factor
21215510253-91945-Free to factor
21315559×10237+13945-Free to factor
21415513×10228+41945-Free to factor
21515510249-5×10124-145-Free to factor
2161552×10263+1345-Free to factor
21715529×10236+7945-Free to factor
21815511×10264+1345-Free to factor
21915538×10228+7945-Free to factor
22015595×10287-145-Free to factor
22115556×10239+61945-Free to factor
22215546×10281-1945-Free to factor
22315516×10245+11945-Free to factor
22415610238+53945-Free to factor
22515623×10235-41945-Free to factor
2261567×10249-18×10124-7945-Free to factor
2271567×10257-27×10128-7945-Free to factor
22815655×10241+71945-Free to factor
22915610243+539945-Free to factor
2301565×10274-11345-Free to factor
23115610231+719945-Free to factor
23215685×10227+41945-Free to factor
23315619×10298+17945-Free to factor
23415644×10241-71945-Free to factor
2351567×10231+150-Free to factor
2361565×10254-17345-Free to factor
2371567×10231-547945-Free to factor
23815610292+449945-Free to factor
23915635×10247+1945-Free to factor
24015610230+719945-Free to factor
24115610264+17945-Free to factor
24215682×10234+71945-Free to factor
24315668×10239+13945-Free to factor
24415676×10228+23945-Free to factor
24515646×10228+71945-Free to factor
24615623×10238-17345-Free to factor
24715638×10236+7945-Free to factor
2481564×10270+17345-Free to factor
24915617×10278+1945-Free to factor
2501568×10230-17945-Free to factor
25115616×10232-43945-Free to factor
2521564×10239+23950-Free to factor
25315749×10243-31945Free to factor
2541572×10236+61945-Free to factor
2551576×10285-745-Free to factor
25615710293-345-Free to factor
25715734×10250+11945-Free to factor
25815722×10229+41945-Free to factor
25915738×10234+43945-Free to factor
26015779×10231-7945-Free to factor
2611577×10257-457945-Free to factor
26215719×10241+11345-Free to factor
26315719×10243-7345-Free to factor
2641577×10244-457945-Free to factor
265157145×10229-1945Free to factor
26615779×10247-43945Free to factor
267157115×10270-1345-Free to factor
2681574×10266+745-Free to factor
26915765×10247+7945Free to factor
27015891×10300-1945Free to factor
27115886×10228-23945Free to factor
27215856×10238-11945-Free to factor
27315813×10245+11345-Free to factor
27415862×10247+1945-Free to factor
27515822×10233+41945-Free to factor
27615816×10251-7945-Free to factor
27715817×10230+7345-Free to factor
27815810237+12×10118-1345-Free to factor
27915861×10230-7945-Free to factor
28015837×10232-1945-Free to factor
28115828×10238+17945-Free to factor
2821588×10249-17945-Free to factor
28315886×10237+31945-Free to factor
2841588×10291+345-Free to factor
2851587×10263+18×10131-7945-Free to factor
2861585×10247+13945-Free to factor
28715816×10258-43945-Free to factor
28815822×10235-7345-Free to factor
28915826×10246-11345-Free to factor
2901588×10243-945-Free to factor
29115891×10261-1945-Free to factor
29215967×10230-13950-Free to factor
29315910280+449945-Free to factor
29415932×10240-23945-Free to factor
29515967×10229-31945-Free to factor
2961594×10231-7345-Free to factor
29715938×10239+7945-Free to factor
298159691×10243-7945-Free to factor
2991597×10240-187945-Free to factor
30015922×10232-13945-Free to factor
3011597×10232+345-Free to factor
30215976×10249-31945-Free to factor
3031595×10250-17345-Free to factor
30415910237+359945-Free to factor
30515910243+449945-Free to factor
30616028×10243+53945-Free to factor
3071607×10245+11945-Free to factor
30816035×10241+1945-Free to factor
3091607×10238-187950-Free to factor
31016052×10232-61945-Free to factor
31116083×10241+61945-Free to factor
31216010274+149345-Free to factor
3131605×10244-23945-Free to factor
314160112×10233-1345-Free to factor
3151606×10243+150-Free to factor
3161607×10245-547945-Free to factor
31716086×10232+31945-Free to factor
3181604×10241-345-Free to factor
31916017×10232-53945-Free to factor
32016052×10245-43945-Free to factor
32116079×10241-61945-Free to factor
32216094×10255-1350-Free to factor
32316031×10252+23945-Free to factor
32416119×10246+11345-Free to factor
32516158×10232-31945-Free to factor
32616167×10239-31945-Free to factor
32716149×10243+41945-Free to factor
3281618×10282-17945-Free to factor
3291617×10246+345-Free to factor
33016122×10296+41945-Free to factor
3311612×10298-945-Free to factor
33216131×10288+41945-Free to factor
3331612×10271+345-Free to factor
3341612×10258+345-Free to factor
33516110284+179945-Free to factor
33616132×10236-23945-Free to factor
33716128×10235+53945-Free to factor
33816156×10235-11945-Free to factor
33916110246+359945-Free to factor
3401615×10238+345-Free to factor
34116119×10250+11345-Free to factor
3421615×10253+345-Free to factor
34316110266+269945-Free to factor
34416134×10257-43945-Free to factor
3451627×10247-367945Free to factor
3461629×10280-745-Free to factor
34716210279+149345-Free to factor
34816223×10243+13945-Free to factor
34916222×10244+17345-Free to factor
35016235×10238-17945-Free to factor
35116265×10238+43945-Free to factor
35216210266+539945-Free to factor
3531628×10246-350-Free to factor
3541622×10240-745-Free to factor
35516252×10248+11945-Free to factor
35616258×10236-13945-Free to factor
35716232×10243-41945-Free to factor
35816223×10235+1345-Free to factor
35916210245-8145-Free to factor
36016223×10242+13945-Free to factor
36116249×10249-13945-Free to factor
36216226×10243-17945-Free to factor
36316226×10237+7345-Free to factor
3641627×10251-187945-Free to factor
36516211×10248-17345-Free to factor
36616310245+59345-Free to factor
36716310242+29345-Free to factor
36816341×10236+13945-Free to factor
36916310251+63×10125-1950-Free to factor
370163112×10250-1345-Free to factor
37116368×10248+13945-Free to factor
372163115×10241-1345-Free to factor
37316334×10243+11945-Free to factor
37416317×10243-53945-Free to factor
37516349×10248+23945-Free to factor
37616353×10246+1945-Free to factor
37716382×10261-1945-Free to factor
3781633×10256-745-Free to factor
37916319×10274+71945-Free to factor
38016373×10248+53945-Free to factor
3811638×10247-945-Free to factor
38216317×10239-11345-Free to factor
38316310264-61345-Free to factor
3841647×10273-945-Free to factor
38516482×10240+17945-Free to factor
38616425×10253+11945-Free to factor
3871644×10257+345-Free to factor
38816416×10262-43945-Free to factor
38916411×10263+43945-Free to factor
39016425×10288-7945-Free to factor
391164673×10251-7945-Free to factor
3921647×10250+945-Free to factor
39316452×10249+11945-Free to factor
39416417×10244-11345-Free to factor
395164673×10237-7945-Free to factor
39616447×10245+61945-Free to factor
39716488×10246-43945-Free to factor
39816429×10238+7945-Free to factor
39916419×10242+71945-Free to factor
4001656×10240+745-Free to factor
40116544×10241+1945-Free to factor
40216529×10247+43945-Free to factor
40316535×10244-17945-Free to factor
40416523×10288+13945-Free to factor
40516513×10258+23945-Free to factor
40616549×10240-31945-Free to factor
40716538×10246-11945-Free to factor
40816519×10299-1945-Free to factor
40916535×10240+1945-Free to factor
410165118×10241-1945-Free to factor
41116517×10270-71945-Free to factor
4121654×10265-1345-Free to factor
41316559×10249-41945-Free to factor
41416555×10245-1945-Free to factor
41516541×10250-23945-Free to factor
4161657×10271-27×10135-7945-Free to factor
41716510248+11350-Free to factor
41816634×10253+11945-Free to factor
4191667×10273-1345-Free to factor
42016659×10241+13945-Free to factor
42116685×10250+41945-Free to factor
42216613×10248-7345-Free to factor
4231667×10266+83945-Free to factor
4241667×10256-945-Free to factor
4251667×10261-54×10130-7950-Free to factor
426166709×10251-7945-Free to factor
42716616×10250-43945-Free to factor
42816691×10266-1945-Free to factor
42916619×10242+17945-Free to factor
43016710250-2145-Free to factor
43116711×10243+7945-Free to factor
4321677×10247-36×10123-7945-Free to factor
4331674×10247-13950-Free to factor
4341674×10248+945-Free to factor
43516738×10249+43945-Free to factor
4361672×10256-17345-Free to factor
43716711×10286+43945-Free to factor
43816734×10261-43945-Free to factor
43916788×10298-61945-Free to factor
4401672×10254+7945-Free to factor
44116794×10269-1345-Free to factor
44216723×10274+31945-Free to factor
4431677×10261+83945-Free to factor
4441677×10247-97945-Free to factor
4451679×10266+145-Free to factor
44616777×10248-23945-Free to factor
4471675×10289-345-Free to factor
4481677×10255+9×10127-7945-Free to factor
44916711×10260-17345-Free to factor
45016713×10266+41945-Free to factor
45116798×10245-145-Free to factor
45216729×10245+7945-Free to factor
4531688×10295-150-Free to factor
45416810248+149345-Free to factor
45516879×10248+11945-Free to factor
4561685×10264-41950-Free to factor
45716810255-8×10127-145-Free to factor
4581685×10253-23945-Free to factor
459168109×10268-1945-Free to factor
46016822×10261-31945-Free to factor
4611687×10277-187945-Free to factor
46216911×10251+1345-Free to factor
4631698×10245+345-Free to factor
46416913×10246+17350-Free to factor
4651693×10257-145-Free to factor
46616986×10247+31945-Free to factor
4671698×10262-71945-Free to factor
46816910273-91945-Free to factor
46916929×10288+7945-Free to factor
4701692×10271-11945-Free to factor
4711697×10297-187945-Free to factor
4721699×10249-745-Free to factor
4731695×10284-6245-Free to factor
47416929×10246+7945-Free to factor
475169163×10248-1950-Free to factor
476169106×10244-1345-Free to factor
477170154×10248-1945-Free to factor
47817010247-345-Free to factor
47917098×10256-145-Free to factor
48017022×10252-31945-Free to factor
48117010251+119345-Free to factor
48217010251-4×10125-145-Free to factor
4831704×10262+41945-Free to factor
4841705×10292+945-Free to factor
4851704×10291+11345-Free to factor
48617088×10249-7945-Free to factor
48717019×10248+11345-Free to factor
48817032×10258-23945-Free to factor
4891707×10249-1350-Free to factor
49017032×10261-23945-Free to factor
4911714×10261-13950Free to factor
49217111×10252+61945-Free to factor
4931717×10269+18×10134-7945-Free to factor
4941715×10253-17345-Free to factor
49517152×10250+11945-Free to factor
49617110255+6×10127-1345-Free to factor
49717162×10250-71945-Free to factor
4981713×10257+745-Free to factor
49917219×10292+17945-Free to factor
50017294×10249-1345-Free to factor
5011727×10260-97945-Free to factor
50217288×10297-7945-Free to factor
50317210251+17945-Free to factor
50417210269+15×10134-1345-Free to factor
505172646×10258-7945-Free to factor
5061727×10279-97945-Free to factor
50717213×10257-1345-Free to factor
50817279×10268-7945-Free to factor
50917310251-31345-Free to factor
51017328×10267+53945-Free to factor
5111734×10275-31955-Free to factor
5121737×10269+83945-Free to factor
51317388×10258-7945-Free to factor
5141732×10254-945-Free to factor
51517310267+539945-Free to factor
51617310257-8245-Free to factor
517173682×10253-7945-Free to factor
5181735×10253-745-Free to factor
51917361×10291-7945-Free to factor
52017410283+179945Free to factor
5211747×10259+83945-Free to factor
5221745×10268-345-Free to factor
523174115×10256-1345-Free to factor
52417410268-345-Free to factor
5251755×10274-945-Free to factor
5261757×10278-187945-Free to factor
5271757×10293-367945-Free to factor
528175172×10260-1945-Free to factor
529175709×10263-7945-Free to factor
5301755×10271-345-Free to factor
53117511×10262+7945-Free to factor
5321757×10261-345-Free to factor
5331752×10257+61945-Free to factor
5341757×10270-547945-Free to factor
535175646×10256-7945-Free to factor
53617610294+59355Free to factor
53717610279-2145-Free to factor
53817610265-7×10132-145-Free to factor
53917610267+63×10133-1950-Free to factor
5401767×10275-45×10137-7945-Free to factor
54117613×10256-1345-Free to factor
542176118×10295-1945-Free to factor
5431765×10286+945-Free to factor
544176646×10268-7945-Free to factor
54517710275+45×10137-1950Free to factor
5461775×10269+1345-Free to factor
54717719×10285-1945-Free to factor
548177115×10268-1345-Free to factor
549177163×10257-1945-Free to factor
55017734×10288-7945-Free to factor
55117722×10273-1345-Free to factor
55217828×10265+71945-Free to factor
5531788×10272+945-Free to factor
554178163×10259-1945-Free to factor
5551782×10263-145-Free to factor
55617810283+449945-Free to factor
55717828×10275-1955-Free to factor
55817882×10266-1945-Free to factor
559178691×10280-7945-Free to factor
5601794×10263-13950-Free to factor
56117910268-91945-Free to factor
56217928×10267+71945-Free to factor
56317910295+359945-Free to factor
564179136×10263-1945-Free to factor
56517917×10300+1945-Free to factor
5661804×10263+41945-Free to factor
56718029×10286+7945-Free to factor
56818016×10283-61945-Free to factor
56918022×10274+23945-Free to factor
57018010280+269945-Free to factor
57118052×10279-7945-Free to factor
5721807×10291+9×10145-7945-Free to factor
573181127×10267-1945-Free to factor
5741812×10263+61945-Free to factor
5751815×10279-945-Free to factor
5761812×10269-145-Free to factor
5771817×10276+145-Free to factor
57818131×10284+41945-Free to factor
57918128×10281+71945-Free to factor
5801817×10292-277945-Free to factor
58118132×10277-23945-Free to factor
58218210297-8145-Free to factor
58318210273+179945-Free to factor
5841827×10272-1345-Free to factor
58518211×10277+1345-Free to factor
58618211×10281+1345-Free to factor
58718228×10266+71945-Free to factor
58818211×10269+7945-Free to factor
58918210268+59345-Free to factor
59018210269-8245-Free to factor
59118210274+17945-Free to factor
59218210271+71945-Free to factor
59318210274+89945-Free to factor
59418398×10266-145-Free to factor
59518334×10290-7945-Free to factor
59618328×10268+17945-Free to factor
5971835×10294-41950-Free to factor
59818317×10275+1945-Free to factor
59918310269+945-Free to factor
60018310271-7345-Free to factor
60118323×10275-41945-Free to factor
6021838×10277-53945-Free to factor
60318310285-2145-Free to factor
60418313×10278+41945-Free to factor
60518410272-4145-Free to factor
60618434×10286-61940-Free to factor
60718410297-345-Free to factor
60818413×10290-1345-Free to factor
60918431×10268-13945-Free to factor
6101844×10270-31945-Free to factor
6111842×10279+345-Free to factor
61218413×10272+41945-Free to factor
61318410281+149345-Free to factor
61418410275-61350-Free to factor
615185109×10281-1945-Free to factor
61618510271+15×10135-1345-Free to factor
61718529×10284+43945-Free to factor
61818510291-10145-150-Free to factor
619185145×10288-1945-Free to factor
62018519×10272+17945-Free to factor
62118625×10273+11945-Free to factor
62218631×10283+41945-Free to factor
62318610283-7145-Free to factor
6241865×10288-41950-Free to factor
6251875×10287-17345-Free to factor
6261874×10275-1355-Free to factor
62718710281+12×10140-1345-Free to factor
628187109×10280-1945-Free to factor
62918723×10282+31945-Free to factor
6301877×10277+345-Free to factor
63118798×10282-145-Free to factor
63218716×10289-61945-Free to factor
63318879×10286-7945-Free to factor
63418899×10288-145-Free to factor
635188664×10272-7945-Free to factor
63618834×10280+11945-Free to factor
63718810289+629945-Free to factor
6381892×10281+43945-Free to factor
6391893×10283-145-Free to factor
6401894×10280-31945-Free to factor
64118943×10277-7945-Free to factor
64218910285+89945-Free to factor
6431899×10274-745-Free to factor
6441898×10289+1950-Free to factor
64518910279+36×10139-1945-Free to factor
6461894×10293-7345-Free to factor
647189673×10280-7945-Free to factor
64818910287-345-Free to factor
6491897×10293-36×10146-7945-Free to factor
65019016×10277-61945-Free to factor
651190106×10294-1345-Free to factor
65219011×10300+7945-Free to factor
65319017×10278-53945-Free to factor
654191709×10288-7945-Free to factor
6551915×10285+7345-Free to factor
65619110287-91945-Free to factor
65719198×10287-145-Free to factor
65819122×10284+41945-Free to factor
6591916×10287-150-Free to factor
6601925×10282-745-Free to factor
6611928×10285+945-Free to factor
66219210299-8145-Free to factor
6631925×10279-345-Free to factor
66419292×10282-155-Free to factor
66519310296+149345-Free to factor
6661933×10287+150-Free to factor
66719395×10285-150-Free to factor
66819334×10349-61950-Free to factor
6691937×10295-45×10147-7950-Free to factor
67019329×10281+7950-Free to factor
67119413×10286-31950-Free to factor
6721957×10297+11950-Free to factor
67319532×10293-23950-Free to factor
6741957×10289-27×10144-7950-Free to factor
6751954×10288-13950-Free to factor
67619510294+4245-Free to factor
67719694×10296-1350-Free to factor
6781962×10298-17350-Free to factor
67919698×10290-150-Free to factor
6801967×10298-43950-Free to factor
6811968×10300-950-Free to factor
6821967×10286-61950-Free to factor
6831965×10289-6245-Free to factor
68419622×10294+41950-Free to factor
685197145×10290-1950-Free to factor
6861975×10299-41950-Free to factor
68719734×10286-7950-Free to factor
6881974×10295+41950-Free to factor
68919731×10295+23950-Free to factor
69019817×10287-71950-Free to factor
6911988×10300-53950-Free to factor
69219810296+59350-Free to factor
6931984×10295+350-Free to factor
694200112×10298-1350-Free to factor
6952003×10293-750-Free to factor
6962008×10295-71950-Free to factor
69720223×10297+31950-Free to factor
6982022×10300+7950-Free to factor
6992028×10297-53950-Free to factor
70020325×10297-43950-Free to factor
701203664×10299-7950-Free to factor
70220464×10335-1955Free to factor
7032045×10298-41950-Free to factor
70420513×10300-1350-Free to factor
70520864×10329-1965Free 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
123410234-31350234.00Free to factor
223538×10234+7950235.58Free to factor
323679×10235+11950236.90Free to factor
423764×10236+71950237.81Free to factor
5238127×10236-1950238.10Free to factor
623871×10237-53950238.85Free to factor
723996×10237-150238.98Free to factor
823910239+179950240.00Free to factor
923910239+29350240.00Free to factor
1024335×10242+1950243.54Free to factor
11244154×10242-1950244.19Free to factor
122465×10245+7350246.00Free to factor
132457×10245+173950246.85Free to factor
142477×10246-950246.85Free to factor
1525019×10249-1950250.28Free to factor
1625110251+719950252.00Free to factor
1725055×10249+17950252.14Free to factor
182526×10251-750252.48Free to factor
1925146×10250+17950253.36Free to factor
202544×10253+150253.60Free to factor
21253646×10251-7950254.51Free to factor
2225561×10254-7950255.79Free to factor
232558×10255-17950255.90Free to factor
2425626×10255-17950256.41Free to factor
25256136×10254-1950256.43Free to factor
2625632×10255+31950256.51Free to factor
2725652×10255-7950257.02Free to factor
282575×10256-350257.40Free to factor
292567×10256-547950258.24Free to factor
3025716×10256+11950258.60Free to factor
312584×10258+41950258.60Free to factor
322577×10257-277945258.85Free to factor
332577×10257+173945258.85Free to factor
342587×10258+83945258.85Free to factor
352597×10258+345258.85Free to factor
362597×10258+945258.85Free to factor
37258172×10256-1950259.63Free to factor
38258118×10256-1950259.77Free to factor
3926094×10258-1350259.97Free to factor
4026022×10259-13950260.34Free to factor
4126034×10259-61960260.53Reserved
422614×10260+17350260.60Free to factor
432615×10260+350260.70Free to factor
44261106×10259-1350261.03Free to factor
4526113×10260+41955261.11Free to factor
4626122×10260-1350261.34Free to factor
472625×10261-150263.10Free to factor
482634×10263-31950264.30Free to factor
492637×10263+173950264.85Free to factor
5026322×10262-13950265.04Free to factor
5126361×10262-7950265.18Free to factor
5226546×10264-1950265.66Free to factor
5326613×10265-1350266.11Free to factor
5426625×10265+11950266.40Free to factor
55265682×10263-7950266.53Free to factor
562665×10266+31950266.70Free to factor
5726688×10265-7950266.94Free to factor
5826710267+12×10133-1350267.00Free to factor
5926711×10266+1350267.04Free to factor
602683×10267+750267.48Free to factor
6126897×10266-1350267.99Free to factor
6227010269+750270.00Free to factor
632712×10270-750270.30Free to factor
6426995×10267-150270.38Free to factor
6526913×10268-1350270.51Free to factor
6626919×10268+17950270.68Free to factor
6726914×10268-41950270.85Free to factor
682707×10270-97950270.85Free to factor
692718×10270-950270.90Free to factor
7027013×10269-1350271.11Free to factor
71270709×10268-7950272.25Free to factor
722722×10272+7950272.30Free to factor
732725×10272-23950272.70Free to factor
742735×10272+350273.00Free to factor
752734×10273-13950273.90Free to factor
7627382×10272-1950273.91Free to factor
7727425×10273-7950275.10Free to factor
782752×10274-355276.00Free to factor
7927610276+89950276.00Free to factor
802758×10275+1950276.60Free to factor
812777×10277+83950277.85Free to factor
822787×10277+17350277.85Free to factor
8327773×10276-1950277.86Free to factor
8427679×10275-7950277.90Free to factor
852788×10277-155277.90Free to factor
8627810278+71950278.00Free to factor
8727810278+119350278.00Free to factor
8828026×10279-71950280.41Free to factor
892814×10281-31950282.30Free to factor
902818×10280-150282.30Free to factor
9128213×10281-1350283.11Free to factor
9228328×10282+17950283.45Free to factor
9328425×10283-43950284.40Free to factor
942857×10284-350284.85Free to factor
952862×10286-17350287.00Free to factor
962898×10288-950288.90Free to factor
9728911×10288+1350289.04Free to factor
9828852×10287-7950289.41Free to factor
992904×10289-950289.60Free to factor
1002908×10290-53950291.20Free to factor
101291172×10289-1950291.24Free to factor
1022925×10291-150293.10Free to factor
1032932×10292-750294.00Free to factor
10429310293-7350294.00Free to factor
1052948×10293-950294.60Free to factor
10629317×10292-71950294.63Free to factor
10729610295+950295.00Free to factor
10829516×10294-7950295.20Free to factor
10929488×10293-61950295.64Free to factor
1102968×10295-11350295.90Free to factor
11129610296-31355296.00Free to factor
112294691×10292-7950296.24Free to factor
113294709×10292-7950296.25Free to factor
1142975×10296-750296.70Free to factor
11529726×10296-53950297.41Free to factor
11629732×10296+31950297.51Free to factor
1172977×10297+18×10148-7950297.85Free to factor
11829893×10296-150297.97Free to factor
1192995×10298-350298.70Free to factor
12029910299+53950299.00Free to factor
12129910299+18×10149-1955299.00Free to factor
12229910299+6×10149-1350299.00Free to factor
12329910299-8×10149-150299.00Free to factor
1243006×10299+750299.78Free to factor
1252997×10299-9×10149-7950299.85Free to factor
1262997×10299-61950299.85Free to factor
1272998×10299-53950299.90Free to factor
1283013×10300-150300.48Free to factor
129300655×10298-7950300.82Free to factor
1303017×10301+9×10150-7955301.85Free to factor
13131434×10313-61955314.53Free to factor
13232034×10319-61950320.53Free to factor
13342534×10424-61945425.53Free to factor
13443134×10430-61945431.53Free to factor
13547634×10475-61945476.53Free to factor