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
116223×10190+31945191.36Free to factor
217023×10190-17345191.36Free to factor
316025×10190+11945191.40Free to factor
417726×10190-11345191.41Free to factor
51613×10191-745191.48Free to factor
617831×10190+41945191.49Free to factor
71474×10191-345191.60Free to factor
816147×10190+43945191.67Free to factor
915958×10190-31945191.76Free to factor
1017458×10190+23945191.76Free to factor
1116361×10190-43945191.79Free to factor
1215262×10190-71945191.79Free to factor
131627×10191-187945191.85Free to factor
141687×10191-97945191.85Free to factor
1516973×10190+53945191.86Free to factor
1614977×10190+31945191.89Free to factor
171548×10191+950191.90Free to factor
181598×10191-945191.90Free to factor
1916982×10190+17945191.91Free to factor
2016885×10190-13945191.93Free to factor
2116985×10190+41945191.93Free to factor
2217613×10191+17345192.11Free to factor
2316314×10191-11345192.15Free to factor
2417314×10191+31945192.15Free to factor
2516117×10191-71945192.23Free to factor
2616719×10191+71945192.28Free to factor
2716919×10191-7345192.28Free to factor
2815622×10191-7345192.34Free to factor
2916726×10191-17945192.41Free to factor
3017426×10191-53945192.41Free to factor
3116428×10191+53945192.45Free to factor
3215029×10191+43950192.46Reserved
3315332×10191+31945192.51Free to factor
3416137×10191+53945192.57Free to factor
3516449×10191+41945192.69Free to factor
3617849×10191+23945192.69Free to factor
371755×10192+7345192.70Free to factor
3815252×10191+11945192.72Free to factor
39160646×10190-7945192.81Free to factor
4015465×10191+43945192.81Free to factor
4116965×10191+61945192.81Free to factor
4217968×10191-23945192.83Free to factor
431487×10192-345192.85Free to factor
441687×10192-97945192.85Free to factor
45182709×10190-7945192.85Free to factor
4614676×10191+41945192.88Free to factor
471608×10192-745192.90Free to factor
4816683×10191+43945192.92Free to factor
4917383×10191+7940192.92Free to factor
5015885×10191-13940192.93Free to factor
5115789×10191-71940192.95Free to factor
5215313×10192+41945193.11Free to factor
5317813×10192-7340193.11Free to factor
5417214×10192-11340193.15Free to factor
5516916×10192+11940193.20Free to factor
5614617×10192-11345193.23Free to factor
5716117×10192-53940193.23Free to factor
5816417×10192-71940193.23Free to factor
591532×10193-940193.30Free to factor
6015622×10192+17340193.34Free to factor
6116122×10192+41940193.34Free to factor
6215432×10192-23940193.51Free to factor
6315732×10192+31940193.51Free to factor
6416032×10192+13940193.51Free to factor
6517332×10192-41940193.51Free to factor
661614×10193+740193.60Free to factor
671634×10193-340193.60Free to factor
681744×10193+11340193.60Free to factor
691754×10193+340193.60Free to factor
701774×10193-940193.60Free to factor
7114747×10192+43940193.67Free to factor
7215747×10192+61940193.67Free to factor
7317147×10192+7940193.67Free to factor
7418049×10192-13940193.69Free to factor
7517456×10192+43940193.75Free to factor
7616659×10192-23940193.77Free to factor
771576×10193+740193.78Free to factor
7817361×10192+11940193.79Free to factor
7916662×10192-53940193.79Free to factor
8015365×10192+43945193.81Free to factor
8117668×10192+31940193.83Free to factor
8218273×10192+17940193.86Free to factor
8316474×10192+43940193.87Free to factor
8417679×10192+11940193.90Free to factor
851748×10193-11340193.90Free to factor
8616783×10192+61940193.92Free to factor
8715285×10192-31940193.93Free to factor
8816685×10192+23940193.93Free to factor
891729×10193+740193.95Free to factor
9015011×10193+61940194.04Free to factor
9116025×10192-61940194.10Free to factor
9217925×10192-43940194.10Free to factor
9317016×10193-61940194.20Free to factor
9414717×10193+7340194.23Free to factor
9515517×10193-53940194.23Free to factor
9615222×10193-13940194.34Free to factor
9716222×10193+17340194.34Free to factor
9816422×10193+41940194.34Free to factor
9917022×10193+23940194.34Free to factor
10017323×10193-17340194.36Free 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
114610252+17945-Free to factor
214674×10216+43945-Free to factor
314683×10234+43945-Free to factor
414652×10211-43945-Free to factor
514610235+71945-Free to factor
614631×10234-13945-Free to factor
714647×10235+43945-Free to factor
814628×10280+71945Free to factor
914696×10215-145Free to factor
101467×10268-43945-Free to factor
111468×10212-11350-Free to factor
1214635×10248+1945-Free to factor
131467×10297-36×10148-7945-Free to factor
1414695×10295-145-Free to factor
1514610267+27×10133-1945-Free to factor
1614625×10213-7945-Free to factor
1714710215+54×10107-1945Free to factor
1814777×10213+13945-Free to factor
1914711×10215+43945-Free to factor
201474×10224+945-Free to factor
2114725×10228-7945-Free to factor
2214725×10225-61945-Free to factor
2314710250+629945-Free to factor
2414747×10227+61945-Free to factor
2514762×10214-17945-Free to factor
261474×10226+41945-Free to factor
2714714×10234-41945-Free to factor
2814786×10213+31945-Free to factor
2914771×10246-17945-Free to factor
3014710215+4240-Free to factor
311477×10232-945-Free to factor
3214762×10234-17950Free to factor
3314773×10224-1945-Free to factor
3414713×10245-1345-Free to factor
3514776×10239+41945-Free to factor
3614768×10224+31945-Free to factor
3714749×10233-31945-Free to factor
3814786×10230-41945-Free to factor
3914746×10213+71945-Free to factor
4014859×10229+13945Free to factor
411483×10243+145Free to factor
421486×10232+745Free to factor
43148172×10257-1945-Free to factor
4414862×10233+1945-Free to factor
45148163×10250-1945-Free to factor
4614856×10234+61945-Free to factor
471488×10235-145Free to factor
4814810229-10114-145-Free to factor
4914813×10224-1345-Free to factor
5014883×10240-11945-Free to factor
5114855×10244-1945-Free to factor
5214814×10252-23945-Free to factor
5314874×10224+61945-Free to factor
54148103×10292-1345-Free to factor
551482×10282+345-Free to factor
561485×10216+7345-Free to factor
5714814×10270-23945-Free to factor
581482×10264-345-Free to factor
5914956×10225-11945Free to factor
6014989×10227+1945-Free to factor
611494×10291+41945-Free to factor
6214910260+89945-Free to factor
631492×10257+345-Free to factor
6414941×10236-23945-Free to factor
6514935×10216-71945-Free to factor
661498×10214-71945Free to factor
6714914×10215-17345-Free to factor
681495×10238-41945-Free to factor
6914995×10226-145-Free to factor
7014974×10224-11945-Free to factor
711496×10250-745-Free to factor
7214910227-7×10113-145-Free to factor
7314946×10235+17945-Free to factor
7414910249+449945-Free to factor
7514985×10245+23945-Free to factor
761498×10234+345-Free to factor
7714955×10244+17945-Free to factor
7814913×10246-7345-Free to factor
791495×10225+31945Free to factor
8014952×10215-61945-Free to factor
811496×10271-745-Free to factor
821497×10234+83945-Free to factor
8314913×10228-1345-Free to factor
8414910227-8145-Free to factor
8514979×10242+11945-Free to factor
8614943×10241-7945-Free to factor
8714971×10229-17945Free to factor
8814913×10284+23945-Free to factor
8915065×10245+7945Free to factor
90150682×10271-7945-Free to factor
9115065×10248+61945Free to factor
9215014×10290-41945Free to factor
9315047×10230-11945-Free to factor
9415085×10232+23950-Free to factor
9515037×10240+17945-Free to factor
9615016×10246+11945-Free to factor
971504×10282+145-Free to factor
9815077×10216-23950Free to factor
99150103×10224-1345-Free to factor
10015022×10236-7345-Free to factor
10115044×10232-71945-Free to factor
10215014×10234+13945-Free to factor
1031504×10226-7345-Free to factor
1041504×10246+41945-Free to factor
105151691×10300-7945Free to factor
10615126×10225-53945Free to factor
10715182×10245+17945Free to factor
1081517×10226+83945Free to factor
1091512×10250-11945Free to factor
11015129×10242+43945-Free to factor
11115156×10243-11945-Free to factor
11215113×10228-31945-Free to factor
1131516×10231+745-Free to factor
11415162×10242-17945-Free to factor
1151514×10265+145-Free to factor
11615129×10237-17345-Free to factor
11715119×10225+71945-Free to factor
11815188×10233-43945-Free to factor
11915111×10228+43945-Free to factor
12015173×10225+17945-Free to factor
12115146×10282-1945-Free to factor
12215165×10235+61945-Free to factor
12315152×10247+11945-Free to factor
1241518×10257-745-Free to factor
12515135×10229+1945-Free to factor
12615113×10248+17345-Free to factor
1271512×10237-745-Free to factor
12815129×10228+7945-Free to factor
12915252×10237+11945Free to factor
13015219×10232+11345-Free to factor
13115276×10234-31945-Free to factor
13215214×10247-23945-Free to factor
1331529×10230+745-Free to factor
13415219×10245+11345-Free to factor
1351528×10225-53950-Free to factor
13615222×10258-1345-Free to factor
1371528×10246-11345-Free to factor
13815222×10246-7345-Free to factor
13915210231-7×10115-145-Free to factor
14015223×10227+13945-Free to factor
14115231×10248-13945-Free to factor
14215232×10251-23945-Free to factor
1431527×10225-54×10112-7945-Free to factor
14415210225+27×10112-1950Free to factor
14515238×10227+43945-Free to factor
14615210235+17945-Free to factor
14715311×10264+43945Free to factor
14815383×10227-11945Free to factor
14915379×10236-43945Free to factor
15015310281+17945-Free to factor
1511538×10250-945Free to factor
1521534×10239-1350-Free to factor
15315371×10247-53945-Free to factor
15415310229+71950-Free to factor
15515317×10237-11345-Free to factor
1561535×10241-17345-Free to factor
15715323×10232+31945-Free to factor
15815310241+179950-Free to factor
15915335×10224+1945-Free to factor
16015316×10227-1350-Free to factor
1611534×10250+345-Free to factor
1621535×10238-745-Free to factor
1631538×10239-17945-Free to factor
1641534×10241+11345-Free to factor
16515332×10240+13945-Free to factor
16615356×10236+43945-Free to factor
1671538×10262-17945-Free to factor
16815486×10227-41945-Free to factor
16915441×10227+13945-Free to factor
17015447×10233+43945-Free to factor
1711542×10253-345-Free to factor
17215483×10225+7945-Free to factor
1731545×10237-41945-Free to factor
1741548×10246-17945-Free to factor
1751547×10235-27×10117-7945-Free to factor
17615483×10225-11945-Free to factor
1771542×10280+7945-Free to factor
1781549×10262+145-Free to factor
1791545×10227+7345-Free to factor
18015414×10243+13945-Free to factor
18115477×10250+31945-Free to factor
18215455×10233+71945-Free to factor
18315494×10235-1345-Free to factor
18415416×10229-43945-Free to factor
18515426×10241+1945-Free to factor
18615444×10243-71945-Free to factor
1871549×10254+145-Free to factor
18815413×10234-31945-Free to factor
18915422×10264-31945-Free to factor
1901548×10230-11345-Free to factor
19115444×10225+1945-Free to factor
19215410233+29345-Free to factor
19315410269-61345-Free to factor
19415465×10243+7945-Free to factor
19515410241+119345-Free to factor
19615455×10240-1945-Free to factor
19715413×10226+17345-Free to factor
19815452×10224-61945-Free to factor
19915414×10239-23945-Free to factor
2001547×10225+18×10112-7945-Free to factor
20115410253+15×10126-1345-Free to factor
20215410250+449945-Free to factor
20315510229-1145Free to factor
20415559×10232+31945-Free to factor
20515544×10245+1945-Free to factor
20615544×10238+1945-Free to factor
20715522×10251-31945-Free to factor
20815567×10227+41945-Free to factor
20915510257+539945-Free to factor
21015526×10226-17945-Free to factor
21115510253-91945-Free to factor
21215559×10237+13945-Free to factor
21315513×10228+41945-Free to factor
21415510249-5×10124-145-Free to factor
2151552×10263+1345-Free to factor
21615529×10236+7945-Free to factor
21715511×10264+1345-Free to factor
21815538×10228+7945-Free to factor
21915595×10287-150-Free to factor
22015556×10239+61945-Free to factor
22115546×10281-1945-Free to factor
22215516×10245+11945-Free to factor
22315610238+53945-Free to factor
22415623×10235-41945-Free to factor
2251567×10249-18×10124-7945-Free to factor
2261567×10257-27×10128-7945-Free to factor
22715655×10241+71945-Free to factor
22815610243+539945-Free to factor
2291565×10274-11345-Free to factor
23015610231+719945-Free to factor
23115685×10227+41945-Free to factor
23215619×10298+17945-Free to factor
23315644×10241-71945-Free to factor
2341567×10231+150-Free to factor
2351565×10254-17345-Free to factor
2361567×10231-547945-Free to factor
23715610292+449945-Free to factor
23815635×10247+1945-Free to factor
23915610230+719945-Free to factor
24015610264+17945-Free to factor
24115682×10234+71945-Free to factor
24215668×10239+13945-Free to factor
24315676×10228+23945-Free to factor
24415646×10228+71945-Free to factor
24515623×10238-17345-Free to factor
24615638×10236+7945-Free to factor
2471564×10270+17345-Free to factor
24815617×10278+1945-Free to factor
2491568×10230-17945-Free to factor
25015616×10232-43945-Free to factor
2511564×10239+23950-Free to factor
25215749×10243-31945Free to factor
2531572×10236+61945-Free to factor
2541576×10285-745-Free to factor
25515710293-345-Free to factor
25615734×10250+11945-Free to factor
25715722×10229+41945-Free to factor
25815738×10234+43945-Free to factor
25915779×10231-7945-Free to factor
2601577×10257-457945-Free to factor
26115719×10241+11345-Free to factor
26215719×10243-7350-Free to factor
2631577×10244-457945-Free to factor
264157145×10229-1945Free to factor
26515779×10247-43945Free to factor
266157115×10270-1345-Free to factor
2671574×10266+745-Free to factor
26815765×10247+7945Free to factor
26915891×10300-1945Free to factor
27015886×10228-23945Free to factor
27115856×10238-11945-Free to factor
27215813×10245+11345-Free to factor
27315862×10247+1945-Free to factor
27415822×10233+41945-Free to factor
27515816×10251-7945-Free to factor
27615817×10230+7345-Free to factor
27715810237+12×10118-1345-Free to factor
27815861×10230-7945-Free to factor
27915837×10232-1945-Free to factor
28015828×10238+17945-Free to factor
2811588×10249-17945-Free to factor
28215886×10237+31945-Free to factor
2831588×10291+345-Free to factor
2841587×10263+18×10131-7945-Free to factor
2851585×10247+13945-Free to factor
28615816×10258-43945-Free to factor
28715822×10235-7345-Free to factor
28815826×10246-11345-Free to factor
2891588×10243-945-Free to factor
29015891×10261-1945-Free to factor
29115967×10230-13950-Free to factor
29215910280+449945-Free to factor
29315932×10240-23945-Free to factor
29415967×10229-31945-Free to factor
2951594×10231-7345-Free to factor
29615938×10239+7945-Free to factor
297159691×10243-7945-Free to factor
2981597×10240-187945-Free to factor
29915922×10232-13945-Free to factor
3001597×10232+345-Free to factor
30115976×10249-31945-Free to factor
3021595×10250-17345-Free to factor
30315910237+359945-Free to factor
30415910243+449945-Free to factor
30516028×10243+53945-Free to factor
3061607×10245+11945-Free to factor
30716035×10241+1945-Free to factor
3081607×10238-187950-Free to factor
30916052×10232-61945-Free to factor
31016083×10241+61945-Free to factor
31116010274+149345-Free to factor
3121605×10244-23945-Free to factor
313160112×10233-1345-Free to factor
3141606×10243+150-Free to factor
3151607×10245-547945-Free to factor
31616086×10232+31945-Free to factor
3171604×10241-345-Free to factor
31816017×10232-53945-Free to factor
31916052×10245-43945-Free to factor
32016079×10241-61945-Free to factor
32116094×10255-1350-Free to factor
32216031×10252+23945-Free to factor
32316119×10246+11345-Free to factor
32416158×10232-31945-Free to factor
32516167×10239-31945-Free to factor
32616149×10243+41945-Free to factor
3271618×10282-17945-Free to factor
3281617×10246+345-Free to factor
32916122×10296+41945-Free to factor
3301612×10298-945-Free to factor
33116131×10288+41945-Free to factor
3321612×10271+345-Free to factor
3331612×10258+345-Free to factor
33416110284+179945-Free to factor
33516132×10236-23945-Free to factor
33616128×10235+53945-Free to factor
33716156×10235-11945-Free to factor
33816110246+359945-Free to factor
3391615×10238+345-Free to factor
34016119×10250+11345-Free to factor
3411615×10253+345-Free to factor
34216110266+269945-Free to factor
34316134×10257-43945-Free to factor
3441627×10247-367945Free to factor
3451629×10280-745-Free to factor
34616210279+149345-Free to factor
34716223×10243+13945-Free to factor
34816222×10244+17345-Free to factor
34916235×10238-17945-Free to factor
35016265×10238+43945-Free to factor
35116210266+539945-Free to factor
3521628×10246-350-Free to factor
3531622×10240-745-Free to factor
35416252×10248+11945-Free to factor
35516258×10236-13945-Free to factor
35616232×10243-41945-Free to factor
35716223×10235+1345-Free to factor
35816210245-8145-Free to factor
35916223×10242+13945-Free to factor
36016249×10249-13945-Free to factor
36116226×10243-17945-Free to factor
36216226×10237+7345-Free to factor
3631627×10251-187945-Free to factor
36416211×10248-17345-Free to factor
36516310245+59345-Free to factor
36616310242+29345-Free to factor
36716341×10236+13945-Free to factor
36816310251+63×10125-1950-Free to factor
369163112×10250-1345-Free to factor
37016368×10248+13945-Free to factor
371163115×10241-1345-Free to factor
37216334×10243+11945-Free to factor
37316317×10243-53945-Free to factor
37416349×10248+23945-Free to factor
37516353×10246+1945-Free to factor
37616382×10261-1945-Free to factor
3771633×10256-745-Free to factor
37816319×10274+71945-Free to factor
37916373×10248+53945-Free to factor
3801638×10247-945-Free to factor
38116317×10239-11345-Free to factor
38216310264-61345-Free to factor
3831647×10273-945-Free to factor
38416482×10240+17945-Free to factor
38516425×10253+11945-Free to factor
3861644×10257+345-Free to factor
38716416×10262-43945-Free to factor
38816411×10263+43945-Free to factor
38916425×10288-7945-Free to factor
390164673×10251-7945-Free to factor
3911647×10250+945-Free to factor
39216452×10249+11945-Free to factor
39316417×10244-11345-Free to factor
394164673×10237-7945-Free to factor
39516447×10245+61945-Free to factor
39616488×10246-43945-Free to factor
39716429×10238+7945-Free to factor
39816419×10242+71945-Free to factor
3991656×10240+745-Free to factor
40016544×10241+1945-Free to factor
40116529×10247+43945-Free to factor
40216535×10244-17945-Free to factor
40316523×10288+13945-Free to factor
40416513×10258+23945-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
4111654×10265-1345-Free to factor
41216559×10249-41945-Free to factor
41316555×10245-1945-Free to factor
41416541×10250-23945-Free to factor
4151657×10271-27×10135-7945-Free to factor
41616510248+11350-Free to factor
41716634×10253+11945-Free to factor
4181667×10273-1345-Free to factor
41916659×10241+13945-Free to factor
42016685×10250+41945-Free to factor
42116613×10248-7345-Free to factor
4221667×10266+83945-Free to factor
4231667×10256-945-Free to factor
4241667×10261-54×10130-7950-Free to factor
425166709×10251-7945-Free to factor
42616616×10250-43945-Free to factor
42716691×10266-1945-Free to factor
42816619×10242+17945-Free to factor
42916710250-2145-Free to factor
43016711×10243+7945-Free to factor
4311677×10247-36×10123-7945-Free to factor
4321674×10247-13950-Free to factor
4331674×10248+945-Free to factor
43416738×10249+43945-Free to factor
4351672×10256-17345-Free to factor
43616711×10286+43945-Free to factor
43716734×10261-43945-Free to factor
43816788×10298-61945-Free to factor
4391672×10254+7945-Free to factor
44016794×10269-1345-Free to factor
44116723×10274+31945-Free to factor
4421677×10261+83945-Free to factor
4431677×10247-97945-Free to factor
4441679×10266+145-Free to factor
44516777×10248-23945-Free to factor
4461675×10289-345-Free to factor
4471677×10255+9×10127-7945-Free to factor
44816711×10260-17345-Free to factor
44916713×10266+41945-Free to factor
45016798×10245-145-Free to factor
45116729×10245+7945-Free to factor
4521688×10295-150-Free to factor
45316810248+149345-Free to factor
45416879×10248+11945-Free to factor
4551685×10264-41950-Free to factor
45616810255-8×10127-145-Free to factor
4571685×10253-23945-Free to factor
458168109×10268-1945-Free to factor
45916822×10261-31945-Free to factor
4601687×10277-187945-Free to factor
46116911×10251+1345-Free to factor
4621698×10245+345-Free to factor
46316913×10246+17350-Free to factor
4641693×10257-145-Free to factor
46516986×10247+31945-Free to factor
4661698×10262-71945-Free to factor
46716910273-91945-Free to factor
46816929×10288+7945-Free to factor
4691692×10271-11945-Free to factor
4701697×10297-187945-Free to factor
4711699×10249-745-Free to factor
4721695×10284-6245-Free to factor
47316929×10246+7945-Free to factor
474169163×10248-1950-Free to factor
475169106×10244-1345-Free to factor
476170154×10248-1945-Free to factor
47717010247-345-Free to factor
47817098×10256-145-Free to factor
47917022×10252-31945-Free to factor
48017010251+119345-Free to factor
48117010251-4×10125-145-Free to factor
4821704×10262+41945-Free to factor
4831705×10292+945-Free to factor
4841704×10291+11345-Free to factor
48517088×10249-7945-Free to factor
48617019×10248+11345-Free to factor
48717032×10258-23945-Free to factor
4881707×10249-1350-Free to factor
48917032×10261-23945-Free to factor
4901714×10261-13950Free to factor
49117111×10252+61945-Free to factor
4921717×10269+18×10134-7945-Free to factor
4931715×10253-17345-Free to factor
49417152×10250+11945-Free to factor
49517110255+6×10127-1345-Free to factor
49617162×10250-71945-Free to factor
4971713×10257+745-Free to factor
49817219×10292+17945-Free to factor
49917294×10249-1345-Free to factor
5001727×10260-97945-Free to factor
50117288×10297-7945-Free to factor
50217210251+17945-Free to factor
50317210269+15×10134-1345-Free to factor
504172646×10258-7945-Free to factor
5051727×10279-97945-Free to factor
50617213×10257-1345-Free to factor
50717279×10268-7945-Free to factor
50817310251-31345-Free to factor
50917328×10267+53945-Free to factor
5101734×10275-31955-Free to factor
5111737×10269+83945-Free to factor
51217388×10258-7945-Free to factor
5131732×10254-945-Free to factor
51417310267+539945-Free to factor
51517310257-8245-Free to factor
516173682×10253-7945-Free to factor
5171735×10253-745-Free to factor
51817361×10291-7945-Free to factor
51917410283+179945Free to factor
5201747×10259+83945-Free to factor
5211745×10268-345-Free to factor
522174115×10256-1345-Free to factor
52317410268-345-Free to factor
5241755×10274-945-Free to factor
5251757×10278-187945-Free to factor
5261757×10293-367945-Free to factor
527175172×10260-1945-Free to factor
528175709×10263-7945-Free to factor
5291755×10271-345-Free to factor
53017511×10262+7945-Free to factor
5311757×10261-345-Free to factor
5321752×10257+61945-Free to factor
5331757×10270-547945-Free to factor
534175646×10256-7945-Free to factor
53517610294+59355Free to factor
53617610279-2145-Free to factor
53717610265-7×10132-145-Free to factor
53817610267+63×10133-1950-Free to factor
5391767×10275-45×10137-7945-Free to factor
54017613×10256-1345-Free to factor
541176118×10295-1945-Free to factor
5421765×10286+945-Free to factor
543176646×10268-7945-Free to factor
54417710275+45×10137-1950Free to factor
5451775×10269+1345-Free to factor
54617719×10285-1945-Free to factor
547177115×10268-1345-Free to factor
548177163×10257-1945-Free to factor
54917734×10288-7945-Free to factor
55017722×10273-1345-Free to factor
55117828×10265+71945-Free to factor
5521788×10272+945-Free to factor
553178163×10259-1945-Free to factor
5541782×10263-145-Free to factor
55517810283+449945-Free to factor
55617828×10275-1955-Free to factor
55717882×10266-1945-Free to factor
558178691×10280-7945-Free to factor
5591794×10263-13950-Free to factor
56017910268-91945-Free to factor
56117928×10267+71945-Free to factor
56217910295+359945-Free to factor
563179136×10263-1945-Free to factor
56417917×10300+1945-Free to factor
5651804×10263+41945-Free to factor
56618029×10286+7945-Free to factor
56718016×10283-61945-Free to factor
56818022×10274+23945-Free to factor
56918010280+269945-Free to factor
57018052×10279-7945-Free to factor
5711807×10291+9×10145-7945-Free to factor
572181127×10267-1945-Free to factor
5731812×10263+61945-Free to factor
5741815×10279-945-Free to factor
5751812×10269-145-Free to factor
5761817×10276+145-Free to factor
57718131×10284+41945-Free to factor
57818128×10281+71945-Free to factor
5791817×10292-277945-Free to factor
58018132×10277-23945-Free to factor
58118210297-8145-Free to factor
58218210273+179945-Free to factor
5831827×10272-1345-Free to factor
58418211×10277+1345-Free to factor
58518211×10281+1345-Free to factor
58618228×10266+71945-Free to factor
58718211×10269+7945-Free to factor
58818210268+59345-Free to factor
58918210269-8245-Free to factor
59018210274+17945-Free to factor
59118210271+71945-Free to factor
59218210274+89945-Free to factor
59318398×10266-145-Free to factor
59418334×10290-7945-Free to factor
59518328×10268+17945-Free to factor
5961835×10294-41950-Free to factor
59718317×10275+1945-Free to factor
59818310269+945-Free to factor
59918310271-7345-Free to factor
60018323×10275-41945-Free to factor
6011838×10277-53945-Free to factor
60218310285-2145-Free to factor
60318313×10278+41945-Free to factor
60418410272-4145-Free to factor
60518434×10286-61940-Free to factor
60618410297-345-Free to factor
60718413×10290-1345-Free to factor
60818431×10268-13945-Free to factor
6091844×10270-31945-Free to factor
6101842×10279+345-Free to factor
61118413×10272+41945-Free to factor
61218410281+149345-Free to factor
61318410275-61350-Free to factor
614185109×10281-1945-Free to factor
61518510271+15×10135-1345-Free to factor
61618529×10284+43945-Free to factor
61718510291-10145-150-Free to factor
618185145×10288-1945-Free to factor
61918519×10272+17945-Free to factor
62018625×10273+11945-Free to factor
62118631×10283+41945-Free to factor
62218610283-7145-Free to factor
6231865×10288-41950-Free to factor
6241875×10287-17345-Free to factor
6251874×10275-1355-Free to factor
62618710281+12×10140-1345-Free to factor
627187109×10280-1945-Free to factor
62818723×10282+31945-Free to factor
6291877×10277+345-Free to factor
63018798×10282-145-Free to factor
63118716×10289-61945-Free to factor
63218879×10286-7945-Free to factor
63318899×10288-145-Free to factor
634188664×10272-7945-Free to factor
63518834×10280+11945-Free to factor
63618810289+629945-Free to factor
6371892×10281+43945-Free to factor
6381893×10283-145-Free to factor
6391894×10280-31945-Free to factor
64018943×10277-7945-Free to factor
64118910285+89945-Free to factor
6421899×10274-745-Free to factor
6431898×10289+1950-Free to factor
64418910279+36×10139-1945-Free to factor
6451894×10293-7345-Free to factor
646189673×10280-7945-Free to factor
64718910287-345-Free to factor
6481897×10293-36×10146-7945-Free to factor
64919016×10277-61945-Free to factor
650190106×10294-1345-Free to factor
65119011×10300+7945-Free to factor
65219017×10278-53945-Free to factor
653191709×10288-7945-Free to factor
6541915×10285+7345-Free to factor
65519110287-91945-Free to factor
65619198×10287-145-Free to factor
65719122×10284+41945-Free to factor
6581916×10287-150-Free to factor
6591925×10282-745-Free to factor
6601928×10285+945-Free to factor
66119210299-8145-Free to factor
6621925×10279-345-Free to factor
66319292×10282-155-Free to factor
66419310296+149345-Free to factor
6651933×10287+150-Free to factor
66619395×10285-150-Free to factor
6671937×10295-45×10147-7950-Free to factor
66819329×10281+7950-Free to factor
66919413×10286-31950-Free to factor
6701957×10297+11950-Free to factor
67119532×10293-23950-Free to factor
6721957×10289-27×10144-7950-Free to factor
6731954×10288-13950-Free to factor
67419510294+4245-Free to factor
67519694×10296-1350-Free to factor
6761962×10298-17350-Free to factor
67719698×10290-150-Free to factor
6781967×10298-43950-Free to factor
6791968×10300-950-Free to factor
6801967×10286-61950-Free to factor
6811965×10289-6245-Free to factor
68219622×10294+41950-Free to factor
683197145×10290-1950-Free to factor
6841975×10299-41950-Free to factor
68519734×10286-7950-Free to factor
6861974×10295+41950-Free to factor
68719731×10295+23950-Free to factor
68819817×10287-71950-Free to factor
6891988×10300-53950-Free to factor
69019810296+59350-Free to factor
6911984×10295+350-Free to factor
692200112×10298-1350-Free to factor
6932003×10293-750-Free to factor
6942008×10295-71950-Free to factor
69520223×10297+31950-Free to factor
6962022×10300+7950-Free to factor
6972028×10297-53950-Free to factor
69820325×10297-43950-Free to factor
699203664×10299-7950-Free to factor
70020464×10335-1955Free to factor
7012045×10298-41950-Free to factor
70220513×10300-1350-Free to factor
70320864×10329-1965Free 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
123410234-31350234.00Reserved
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+83950258.85Free 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