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
217456×10192+43940193.75Submitted
316422×10193+41940194.34Free to factor
417022×10193+23940194.34Free to factor
517323×10193-17340194.36Free to factor
61645×10193+340194.40Reserved
71665×10193+940194.40Free to factor
817125×10193-43940194.40Free to factor
916229×10193-17340194.46Free to factor
1015731×10193+23940194.49Free to factor
1114637×10193+53940194.57Free to factor
1217437×10193+17940194.57Free to factor
1315338×10193-11940194.58Free to factor
1415738×10193+61940194.58Free to factor
1515341×10193-23940194.61Free to factor
1617941×10193+13940194.61Free to factor
1715946×10193+17940194.66Free to factor
1817049×10193+23940194.69Free to factor
1917649×10193-31940194.69Free to factor
201685×10194+7340194.70Free to factor
2116058×10193-13940194.76Free to factor
2216258×10193+23940194.76Free to factor
2316259×10193-23940194.77Free to factor
2416659×10193+13940194.77Free to factor
2516662×10193-53940194.79Free to factor
2615464×10193+17940194.81Free to factor
27178664×10192-7940194.82Free to factor
2817768×10193+31940194.83Free to factor
2917968×10193-41940194.83Free to factor
30180709×10192-7940194.85Free to factor
3115873×10193+17940194.86Free to factor
3217977×10193+13940194.89Free to factor
3316479×10193-43940194.90Free to factor
3417382×10193+17940194.91Free to factor
3514883×10193+61940194.92Free to factor
3616183×10193+43940194.92Free to factor
3716286×10193-41940194.93Free to factor
3815489×10193-53940194.95Free to factor
39165718×10193-7940195.86Free to factor
4016585×10194-31940195.93Free to factor
4118185×10194+41940195.93Free to factor
4218222×10194+41940196.04Free to factor
4315326×10194-53940196.11Free to factor
4415726×10194-11340196.11Free to factor
4514883×10194-11940196.62Free to factor
4615583×10194+7940196.62Free to factor
4715286×10194-41940196.63Free to factor
4816643×10195-61940196.63Free to factor
4916943×10195+11940196.63Free to factor
5016988×10194-43940196.64Free to factor
5117549×10195+41940196.69Free to factor
521495×10196+7340196.70Free to factor
531635×10196-940196.70Free to factor
5416152×10195-61940196.72Free to factor
5516755×10195+53940196.74Free to factor
5617155×10195+71940196.74Free to factor
5718155×10195+17940196.74Free to factor
5816556×10195+43940196.75Free to factor
5917556×10195-11940196.75Free to factor
6015658×10195+23940196.76Free to factor
6117959×10195+31940196.77Free to factor
621606×10196+740196.78Free to factor
6317361×10195-43940196.79Free to factor
6417561×10195+11940196.79Free to factor
6515864×10195+53945196.81Free to factor
6618365×10195-11940196.81Free to factor
67162655×10194-7940196.82Free to factor
6818267×10195+41940196.83Free to factor
6915868×10195-41940196.83Free to factor
701567×10196-187940196.85Free to factor
711607×10196+17340196.85Free to factor
721957×10196-367940196.85Free to factor
7317974×10195-11940196.87Free to factor
7418177×10195-23940196.89Free to factor
7515879×10195-7940196.90Free to factor
761488×10196+940196.90Free to factor
7717682×10195+17940196.91Free to factor
7816586×10195-41940196.93Free to factor
7916589×10195-53940196.95Free to factor
8017289×10195-17940196.95Free to factor
8116811×10196+7945197.04Free to factor
8214613×10196+23940197.11Free to factor
8314714×10196-11340197.15Free to factor
84189646×10194-7940197.51Free to factor
85154682×10194-7940197.53Free to factor
8617249×10196+23940197.69Free to factor
871705×10197+340197.70Free to factor
881765×10197+940197.70Free to factor
8915652×10196-61940197.72Free to factor
9016752×10196-43940197.72Free to factor
9115853×10196-17940197.72Free to factor
9217455×10196+17940197.74Free to factor
9315856×10196+43940197.75Free to factor
9416058×10196-13940197.76Free to factor
9516758×10196+41940197.76Free to factor
9616559×10196+13940197.77Free to factor
971826×10197+740197.78Free to factor
9816267×10196-31940197.83Submitted
9917168×10196-41940197.83Free to factor
100191691×10195-7940197.84Free 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
114647×10235+43945-Free to factor
214628×10280+71945Free to factor
314696×10215-145Free to factor
41467×10268-43945-Free to factor
514635×10248+1945-Free to factor
61467×10297-36×10148-7945-Free to factor
714695×10295-145-Free to factor
814610267+27×10133-1945-Free to factor
914625×10213-7945-Free to factor
1014777×10213+13945-Free to factor
1114711×10215+43945-Free to factor
121474×10224+945-Free to factor
1314725×10228-7945-Free to factor
1414725×10225-61945-Free to factor
1514710250+629945-Free to factor
1614747×10227+61945-Free to factor
1714762×10214-17945-Free to factor
181474×10226+41945-Free to factor
1914714×10234-41945-Free to factor
2014786×10213+31945-Free to factor
2114771×10246-17945-Free to factor
2214710215+4245-Free to factor
231477×10232-945-Free to factor
2414762×10234-17950Free to factor
2514773×10224-1945-Free to factor
2614713×10245-1345-Free to factor
2714776×10239+41945-Free to factor
2814768×10224+31945-Free to factor
2914749×10233-31945-Free to factor
3014786×10230-41945-Free to factor
3114746×10213+71945-Free to factor
3214859×10229+13945Free to factor
331483×10243+145Free to factor
341486×10232+745Free to factor
35148172×10257-1945-Free to factor
3614862×10233+1945-Free to factor
37148163×10250-1945-Free to factor
3814885×10264-31935-Free to factor
3914856×10234+61945-Free to factor
401488×10235-145Free to factor
4114810229-10114-145-Free to factor
4214813×10224-1345-Free to factor
4314883×10240-11945-Free to factor
4414885×10281-31935-Free to factor
4514855×10244-1945-Free to factor
4614814×10252-23945-Free to factor
4714852×10272+11935-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
571492×10257+345-Free to factor
5814941×10236-23945-Free to factor
5914935×10216-71945-Free to factor
601498×10214-71945Free to factor
6114914×10215-17345-Free to factor
621495×10238-41945-Free to factor
6314995×10226-145-Free to factor
6414974×10224-11945-Free to factor
651496×10250-745-Free to factor
6614910227-7×10113-145-Free to factor
6714946×10235+17945-Free to factor
6814910249+449945-Free to factor
6914985×10245+23945-Free to factor
701498×10234+345-Free to factor
7114955×10244+17945-Free to factor
7214913×10246-7345-Free to factor
731495×10225+31945Free to factor
7414952×10215-61945-Free to factor
751496×10271-745-Free to factor
761497×10234+83945-Free to factor
7714913×10228-1345-Free to factor
7814910227-8145-Free to factor
7914979×10242+11945-Free to factor
8014943×10241-7945-Free to factor
8114971×10229-17945Free to factor
8214913×10284+23945-Free to factor
8315065×10245+7945Free to factor
84150682×10271-7945-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
1021512×10250-11945Free to factor
10315129×10242+43945-Free to factor
10415156×10243-11945-Free to factor
10515113×10228-31945-Free to factor
1061516×10231+745-Free to factor
10715162×10242-17945-Free to factor
1081514×10265+145-Free to factor
10915129×10237-17345-Free to factor
11015119×10225+71945-Free to factor
11115188×10233-43945-Free to factor
11215111×10228+43945-Free to factor
11315173×10225+17945-Free to factor
11415146×10282-1945-Free to factor
11515165×10235+61945-Free to factor
11615152×10247+11945-Free to factor
1171518×10257-745-Free to factor
11815135×10229+1945-Free to factor
11915113×10248+17345-Free to factor
1201512×10237-745-Free to factor
12115129×10228+7945-Free to factor
12215252×10237+11945Free to factor
12315219×10232+11345-Free to factor
12415276×10234-31945-Free to factor
12515214×10247-23945-Free to factor
1261529×10230+745-Free to factor
12715219×10245+11345-Free to factor
1281528×10225-53950-Free to factor
12915222×10258-1345-Free to factor
1301528×10246-11345-Free to factor
13115222×10246-7345-Free to factor
13215210231-7×10115-145-Free to factor
13315223×10227+13945-Free to factor
13415231×10248-13945-Free to factor
13515279×10279+11940-Free to factor
13615232×10251-23945-Free to factor
1371527×10225-54×10112-7945-Free to factor
13815238×10227+43945-Free to factor
13915210235+17945-Free to factor
14015311×10264+43945Free to factor
14115383×10227-11945Free to factor
14215379×10236-43945Free to factor
14315310281+17945-Free to factor
1441538×10250-945Free to factor
1451534×10239-1350-Free to factor
14615371×10247-53945-Free to factor
14715310229+71950-Free to factor
14815317×10237-11345-Free to factor
1491535×10241-17345-Free to factor
15015323×10232+31945-Free to factor
15115310241+179950-Free to factor
15215335×10224+1945-Free to factor
15315316×10227-1350-Free to factor
1541534×10250+345-Free to factor
1551535×10238-745-Free to factor
1561538×10239-17945-Free to factor
1571534×10241+11345-Free to factor
15815332×10240+13945-Free to factor
15915356×10236+43945-Free to factor
1601538×10262-17945-Free to factor
16115486×10227-41945-Free to factor
16215441×10227+13945-Free to factor
16315447×10233+43945-Free to factor
1641542×10253-345-Free to factor
165154112×10256-1345-Free to factor
16615483×10225+7945-Free to factor
1671545×10237-41945-Free to factor
1681548×10246-17945-Free to factor
1691547×10235-27×10117-7945-Free to factor
17015483×10225-11945-Free to factor
1711542×10280+7945-Free to factor
1721549×10262+145-Free to factor
1731545×10227+7345-Free to factor
17415414×10243+13945-Free to factor
17515477×10250+31945-Free to factor
17615455×10233+71945-Free to factor
17715494×10235-1345-Free to factor
17815416×10229-43945-Free to factor
17915426×10241+1945-Free to factor
18015444×10243-71945-Free to factor
1811549×10254+145-Free to factor
18215413×10234-31945-Free to factor
18315422×10264-31945-Free to factor
18415449×10253-13935-Free to factor
1851548×10230-11345-Free to factor
18615444×10225+1945-Free to factor
18715410233+29345-Free to factor
18815410269-61345-Free to factor
18915465×10243+7945-Free to factor
19015410241+119345-Free to factor
19115471×10300+1935-Free to factor
19215455×10240-1945-Free to factor
19315413×10226+17345-Free to factor
19415452×10224-61945-Free to factor
19515414×10239-23945-Free to factor
1961547×10225+18×10112-7945-Free to factor
19715410253+15×10126-1345-Free to factor
19815410250+449945-Free to factor
19915510229-1145Free to factor
20015559×10232+31945-Free to factor
20115544×10245+1945-Free to factor
20215544×10238+1945-Free to factor
20315522×10251-31945-Free to factor
20415567×10227+41945-Free to factor
20515510257+539945-Free to factor
20615526×10226-17945-Free to factor
20715510253-91945-Free to factor
20815559×10237+13945-Free to factor
20915559×10264-23935-Free to factor
21015564×10283+17935-Free to factor
21115513×10228+41945-Free to factor
21215534×10243-61950-Free to factor
21315510249-5×10124-145-Free to factor
2141552×10263+1345-Free to factor
21515529×10236+7945-Free to factor
21615511×10264+1345-Free to factor
21715538×10228+7945-Free to factor
21815595×10287-150-Free to factor
21915556×10239+61945-Free to factor
22015546×10281-1945-Free to factor
22115516×10245+11945-Free to factor
22215610238+53945-Free to factor
22315623×10235-41945-Free to factor
2241567×10249-18×10124-7945-Free to factor
2251567×10257-27×10128-7945-Free to factor
22615655×10241+71945-Free to factor
22715676×10298+41935-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
25515759×10254+13935-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
26315719×10243-7350-Free to factor
26415717×10254+7335-Free to factor
2651577×10244-457945-Free to factor
266157145×10229-1945Free to factor
26715779×10247-43945Free to factor
268157115×10270-1345-Free to factor
2691574×10266+745-Free to factor
27015752×10252-43935-Free to factor
27115765×10247+7945Free to factor
27215891×10300-1945Free to factor
27315886×10228-23945Free to factor
27415856×10238-11945-Free to factor
27515813×10245+11345-Free to factor
27615862×10247+1945-Free to factor
27715822×10233+41945-Free to factor
27815816×10251-7945-Free to factor
27915817×10230+7345-Free to factor
28015810237+12×10118-1345-Free to factor
28115861×10230-7945-Free to factor
28215837×10232-1945-Free to factor
28315828×10238+17945-Free to factor
2841588×10249-17945-Free to factor
28515886×10237+31945-Free to factor
2861588×10291+345-Free to factor
2871587×10263+18×10131-7945-Free to factor
2881585×10247+13945-Free to factor
28915816×10258-43945-Free to factor
29015822×10235-7345-Free to factor
29115826×10246-11345-Free to factor
2921588×10243-945-Free to factor
29315891×10261-1945-Free to factor
29415967×10230-13950-Free to factor
29515910280+449945-Free to factor
29615932×10240-23945-Free to factor
29715967×10229-31945-Free to factor
2981594×10231-7345-Free to factor
29915938×10239+7945-Free to factor
300159691×10243-7945-Free to factor
3011597×10240-187945-Free to factor
30215922×10232-13945-Free to factor
3031597×10232+345-Free to factor
30415976×10249-31945-Free to factor
3051595×10250-17345-Free to factor
30615910237+359945-Free to factor
30715910243+449945-Free to factor
30816028×10243+53945-Free to factor
3091607×10245+11945-Free to factor
31016035×10241+1945-Free to factor
3111607×10238-187950-Free to factor
31216052×10232-61945-Free to factor
31316083×10241+61945-Free to factor
31416010274+149345-Free to factor
31516076×10263-13935-Free to factor
3161605×10244-23945-Free to factor
317160112×10233-1345-Free to factor
3181606×10243+150-Free to factor
3191607×10245-547945-Free to factor
32016086×10232+31945-Free to factor
3211604×10241-345-Free to factor
32216017×10232-53945-Free to factor
32316068×10286+13945-Free to factor
32416052×10245-43945-Free to factor
32516079×10241-61945-Free to factor
32616053×10256-17935-Free to factor
32716094×10255-1350-Free to factor
32816031×10252+23945-Free to factor
32916119×10246+11345-Free to factor
33016158×10232-31945-Free to factor
33116167×10239-31945-Free to factor
33216114×10251-17335-Free to factor
33316141×10257+13935-Free to factor
33416149×10243+41945-Free to factor
3351618×10282-17945-Free to factor
3361617×10246+345-Free to factor
33716122×10296+41945-Free to factor
3381612×10298-945-Free to factor
33916131×10288+41945-Free to factor
3401612×10271+345-Free to factor
3411612×10258+345-Free to factor
34216110284+179945-Free to factor
34316132×10236-23945-Free to factor
34416128×10235+53945-Free to factor
34516156×10235-11945-Free to factor
34616110246+359945-Free to factor
3471615×10238+345-Free to factor
34816119×10250+11345-Free to factor
3491615×10253+345-Free to factor
35016110266+269945-Free to factor
35116134×10257-43945-Free to factor
35216138×10259+43935-Free to factor
3531627×10247-367945Free to factor
3541629×10280-745-Free to factor
35516210279+149345-Free to factor
35616223×10243+13945-Free to factor
35716222×10244+17345-Free to factor
35816235×10238-17945-Free to factor
35916265×10238+43945-Free to factor
36016210266+539945-Free to factor
3611628×10246-350-Free to factor
3621622×10240-745-Free to factor
36316252×10248+11945-Free to factor
36416258×10236-13945-Free to factor
36516232×10243-41945-Free to factor
36616223×10235+1345-Free to factor
36716210245-8145-Free to factor
36816223×10242+13945-Free to factor
36916249×10249-13945-Free to factor
37016279×10255-61925-Free to factor
37116226×10243-17945-Free to factor
37216226×10237+7345-Free to factor
3731627×10251-187945-Free to factor
37416211×10248-17345-Free to factor
37516310245+59345-Free to factor
37616310242+29345-Free to factor
37716341×10236+13945-Free to factor
37816310251+63×10125-1950-Free to factor
379163112×10250-1345-Free to factor
38016368×10248+13945-Free to factor
381163115×10241-1345-Free to factor
38216334×10243+11945-Free to factor
38316317×10243-53945-Free to factor
38416349×10248+23945-Free to factor
38516353×10246+1945-Free to factor
38616382×10261-1945-Free to factor
3871633×10256-745-Free to factor
38816319×10274+71945-Free to factor
38916373×10248+53945-Free to factor
3901638×10247-945-Free to factor
39116317×10239-11345-Free to factor
39216368×10295+13940-Free to factor
39316310264-61345-Free to factor
3941647×10273-945-Free to factor
39516482×10240+17945-Free to factor
39616425×10253+11945-Free to factor
3971644×10257+345-Free to factor
39816449×10252+41925-Free to factor
39916416×10262-43945-Free to factor
40016411×10263+43945-Free to factor
40116425×10288-7945-Free to factor
402164673×10251-7945-Free to factor
40316461×10270+11925-Free to factor
4041647×10250+945-Free to factor
40516452×10249+11945-Free to factor
40616417×10244-11345-Free to factor
407164673×10237-7945-Free to factor
40816447×10245+61945-Free to factor
40916488×10246-43945-Free to factor
41016429×10238+7945-Free to factor
41116419×10242+71945-Free to factor
4121656×10240+745-Free to factor
41316544×10241+1945-Free to factor
41416529×10247+43945-Free to factor
41516583×10257-11925-Free to factor
41616538×10285+7925-Free to factor
41716535×10244-17945-Free to factor
41816523×10288+13945-Free to factor
41916513×10258+23945-Free to factor
42016549×10240-31945-Free to factor
42116538×10246-11945-Free to factor
42216519×10299-1945-Free to factor
42316535×10240+1945-Free to factor
424165118×10241-1945-Free to factor
42516517×10270-71945-Free to factor
42616568×10270+13945-Free to factor
4271654×10265-1345-Free to factor
42816559×10249-41945-Free to factor
42916555×10245-1945-Free to factor
43016573×10262+17925-Free to factor
43116526×10269-11325-Free to factor
43216541×10250-23945-Free to factor
4331657×10271-27×10135-7945-Free to factor
43416510248+11350-Free to factor
43516634×10253+11945-Free to factor
4361667×10273-1345-Free to factor
43716659×10241+13945-Free to factor
43816683×10252+43925-Free to factor
43916685×10250+41945-Free to factor
44016613×10248-7345-Free to factor
4411667×10266+83945-Free to factor
4421667×10256-945-Free to factor
4431667×10261-54×10130-7950-Free to factor
444166709×10251-7945-Free to factor
44516616×10250-43945-Free to factor
44616653×10251-17925-Free to factor
44716689×10259-17925-Free to factor
44816691×10266-1945-Free to factor
44916664×10261+71925-Free to factor
45016619×10242+17945-Free to factor
45116735×10264+1925-Free to factor
45216710250-2145-Free to factor
45316711×10243+7945-Free to factor
4541677×10247-36×10123-7945-Free to factor
4551674×10247-13950-Free to factor
4561674×10248+945-Free to factor
45716729×10270-17325-Free to factor
45816738×10249+43945-Free to factor
4591672×10256-17345-Free to factor
46016711×10286+43945-Free to factor
46116734×10261-43945-Free to factor
46216788×10298-61945-Free to factor
4631672×10254+7945-Free to factor
46416794×10269-1345-Free to factor
46516723×10274+31945-Free to factor
4661677×10261+83945-Free to factor
4671677×10247-97945-Free to factor
4681679×10266+145-Free to factor
46916717×10270-11325-Free to factor
47016777×10248-23945-Free to factor
47116789×10283-17925-Free to factor
4721675×10289-345-Free to factor
4731677×10255+9×10127-7945-Free to factor
47416711×10260-17345-Free to factor
47516713×10266+41945-Free to factor
47616798×10245-145-Free to factor
47716729×10245+7945-Free to factor
4781688×10295-150-Free to factor
47916885×10252-31935-Free to factor
48016810248+149345-Free to factor
48116879×10248+11945-Free to factor
4821685×10264-41950-Free to factor
48316810255-8×10127-145-Free to factor
4841685×10253-23945-Free to factor
485168109×10268-1945-Free to factor
48616822×10261-31945-Free to factor
4871687×10277-187945-Free to factor
48816864×10251+71925-Free to factor
48916922×10274+17325-Free to factor
49016911×10251+1345-Free to factor
4911698×10245+345-Free to factor
49216913×10246+17350-Free to factor
4931693×10257-145-Free to factor
49416986×10247+31945-Free to factor
4951698×10262-71945-Free to factor
49616910273-91945-Free to factor
49716955×10266+71925-Free to factor
49816929×10288+7945-Free to factor
4991692×10271-11945-Free to factor
5001697×10297-187945-Free to factor
5011699×10249-745-Free to factor
5021695×10284-6245-Free to factor
50316929×10246+7945-Free to factor
504169163×10248-1950-Free to factor
505169106×10244-1345-Free to factor
506170154×10248-1945-Free to factor
50717010247-345-Free to factor
50817098×10256-145-Free to factor
50917038×10252+61925-Free to factor
51017022×10252-31945-Free to factor
51117010251+119345-Free to factor
51217010251-4×10125-145-Free to factor
5131704×10262+41945-Free to factor
5141705×10292+945-Free to factor
5151704×10291+11345-Free to factor
51617088×10249-7945-Free to factor
51717041×10287-23925-Free to factor
51817019×10248+11345-Free to factor
51917032×10258-23945-Free to factor
5201707×10249-1350-Free to factor
52117023×10257-17325-Free to factor
52217032×10261-23945-Free to factor
52317152×10265-43935-Free to factor
52417156×10267+61925-Free to factor
5251714×10261-13950Free to factor
52617137×10251+71925-Free to factor
52717111×10252+61945-Free to factor
52817147×10257+61925-Free to factor
5291717×10269+18×10134-7945-Free to factor
53017174×10270+61925-Free to factor
53117161×10257+11925-Free to factor
5321715×10253-17345-Free to factor
53317152×10250+11945-Free to factor
53417110255+6×10127-1345-Free to factor
53517162×10250-71945-Free to factor
5361713×10257+745-Free to factor
53717252×10264-43935-Free to factor
53817276×10282-13925-Free to factor
53917235×10251+1925-Free to factor
54017219×10292+17945-Free to factor
54117294×10249-1345-Free to factor
54217249×10256-31925-Free to factor
5431727×10260-97945-Free to factor
54417288×10297-7945-Free to factor
54517253×10251+1925-Free to factor
54617210251+17945-Free to factor
54717210269+15×10134-1345-Free to factor
548172646×10258-7945-Free to factor
5491727×10279-97945-Free to factor
55017285×10288-31935-Free to factor
55117213×10257-1345-Free to factor
55217279×10268-7945-Free to factor
55317310251-31345-Free to factor
55417355×10251+17925-Free to factor
55517316×10257+17325-Free to factor
55617328×10267+53945-Free to factor
5571734×10275-31955-Free to factor
5581737×10269+83945-Free to factor
55917388×10258-7945-Free to factor
5601732×10254-945-Free to factor
56117310267+539945-Free to factor
56217310257-8245-Free to factor
56317388×10285-43925-Free to factor
564173682×10253-7945-Free to factor
56517358×10251-31925-Free to factor
5661735×10253-745-Free to factor
56717361×10291-7945-Free to factor
56817458×10269+41925-Free to factor
56917414×10269-17325-Free to factor
57017413×10265+17325-Free to factor
57117419×10252-7325-Free to factor
57217462×10284-53925-Free to factor
57317410283+179945Free to factor
57417441×10274+31925-Free to factor
57517474×10251+43925-Free to factor
5761747×10259+83945-Free to factor
57717476×10267+41925-Free to factor
57817458×10265+41925-Free to factor
5791745×10268-345-Free to factor
58017437×10270+17925-Free to factor
581174115×10256-1345-Free to factor
58217410268-345-Free to factor
58317459×10270+31925-Free to factor
5841755×10274-945-Free to factor
5851757×10278-187945-Free to factor
58617577×10295-41925-Free to factor
5871757×10293-367945-Free to factor
588175172×10260-1945-Free to factor
589175709×10263-7945-Free to factor
5901755×10271-345-Free to factor
59117511×10262+7945-Free to factor
59217567×10256-13925-Free to factor
5931757×10261-345-Free to factor
5941752×10257+61945-Free to factor
5951757×10270-547945-Free to factor
596175646×10256-7945-Free to factor
59717610294+59355Free to factor
59817610279-2145-Free to factor
59917644×10256-53925-Free to factor
6001768×10259-345-Free to factor
60117610265-7×10132-145-Free to factor
60217610267+63×10133-1950-Free to factor
6031767×10275-45×10137-7945-Free to factor
60417613×10256-1345-Free to factor
605176118×10295-1945-Free to factor
60617671×10256-53925-Free to factor
60717656×10278+43925-Free to factor
6081765×10286+945-Free to factor
609176646×10268-7945-Free to factor
61017771×10258+1925-Free to factor
61117710275+45×10137-1950Free to factor
6121775×10269+1345-Free to factor
61317719×10285-1945-Free to factor
614177115×10268-1345-Free to factor
61517714×10287+31945-Free to factor
616177163×10257-1945-Free to factor
61717734×10288-7945-Free to factor
61817722×10273-1345-Free to factor
61917828×10265+71945-Free to factor
6201788×10272+945-Free to factor
621178163×10259-1945-Free to factor
62217859×10267-41925-Free to factor
6231782×10263-145-Free to factor
62417810283+449945-Free to factor
62517867×10270-31925-Free to factor
62617828×10275-1955-Free to factor
62717886×10291-41925-Free to factor
62817882×10266-1945-Free to factor
629178691×10280-7945-Free to factor
6301794×10263-13950-Free to factor
63117971×10294+1925-Free to factor
63217944×10260-53925-Free to factor
63317910268-91945-Free to factor
63417928×10267+71945-Free to factor
63517910295+359945-Free to factor
636179136×10263-1945-Free to factor
63717968×10267-41925-Free to factor
63817985×10273-13925-Free to factor
63917917×10300+1945-Free to factor
6401804×10263+41945-Free to factor
64118029×10286+7945-Free to factor
64218016×10283-61945-Free to factor
64318022×10274+23945-Free to factor
64418010280+269945-Free to factor
64518077×10289-41925-Free to factor
64618052×10279-7945-Free to factor
64718023×10262+7325-Free to factor
6481807×10291+9×10145-7945-Free to factor
64918144×10272-17925-Free to factor
650181127×10267-1945-Free to factor
6511812×10263+61945-Free to factor
65218117×10271-11325-Free to factor
65318183×10270-11925-Free to factor
6541815×10279-945-Free to factor
6551812×10269-145-Free to factor
65618168×10289+13940-Free to factor
6571817×10276+145-Free to factor
65818131×10284+41945-Free to factor
65918128×10281+71945-Free to factor
66018138×10267+43925-Free to factor
6611817×10292-277945-Free to factor
66218132×10277-23945-Free to factor
66318188×10288-43925-Free to factor
66418210297-8145-Free to factor
66518210273+179945-Free to factor
6661827×10272-1345-Free to factor
66718211×10277+1345-Free to factor
66818211×10281+1345-Free to factor
66918228×10266+71945-Free to factor
67018211×10269+7945-Free to factor
67118210268+59345-Free to factor
67218210269-8245-Free to factor
67318264×10399-1940-Free to factor
67418276×10272-31925-Free to factor
67518210274+17945-Free to factor
67618210271+71945-Free to factor
67718267×10269-13925-Free to factor
67818210274+89945-Free to factor
67918398×10266-145-Free to factor
68018334×10290-7945-Free to factor
68118328×10268+17945-Free to factor
6821835×10294-41950-Free to factor
68318317×10275+1945-Free to factor
68418310269+945-Free to factor
68518310271-7345-Free to factor
68618323×10275-41945-Free to factor
6871838×10277-53945-Free to factor
68818310285-2145-Free to factor
68918313×10278+41945-Free to factor
69018410272-4145-Free to factor
69118419×10278-7325-Free to factor
69218438×10269+43925-Free to factor
69318410297-345-Free to factor
69418413×10290-1345-Free to factor
69518477×10296-41925-Free to factor
69618431×10268-13945-Free to factor
6971844×10270-31945-Free to factor
6981842×10279+345-Free to factor
69918413×10272+41945-Free to factor
70018410281+149345-Free to factor
70118410275-61350-Free to factor
702185109×10281-1945-Free to factor
70318549×10289+23925-Free to factor
70418514×10286+31945-Free to factor
70518558×10293+41925-Free to factor
70618510271+15×10135-1345-Free to factor
70718529×10284+43945-Free to factor
70818510291-10145-150-Free to factor
709185145×10288-1945-Free to factor
71018519×10272+17945-Free to factor
71118552×10278-43935-Free to factor
71218625×10273+11945-Free to factor
71318631×10283+41945-Free to factor
71418655×10272+53925-Free to factor
71518610283-7145-Free to factor
7161865×10288-41950-Free to factor
71718658×10294+23925-Free to factor
71818655×10282+71925-Free to factor
71918668×10293+13940-Free to factor
72018741×10285+13925-Free to factor
7211875×10287-17345-Free to factor
7221874×10275-1355-Free to factor
72318710281+12×10140-1345-Free to factor
724187109×10280-1945-Free to factor
72518723×10282+31945-Free to factor
7261877×10277+345-Free to factor
72718798×10282-145-Free to factor
72818716×10289-61945-Free to factor
72918879×10286-7945-Free to factor
73018899×10288-145-Free to factor
731188664×10272-7945-Free to factor
73218834×10280+11945-Free to factor
73318810289+629945-Free to factor
73418846×10277+17925-Free to factor
73518935×10300-17935-Free to factor
7361892×10281+43945-Free to factor
7371893×10283-145-Free to factor
7381894×10280-31945-Free to factor
73918943×10277-7945-Free to factor
74018910285+89945-Free to factor
7411899×10274-745-Free to factor
74218955×10294+53925-Free to factor
7431898×10289+1950-Free to factor
74418910279+36×10139-1945-Free to factor
7451894×10293-7345-Free to factor
746189673×10280-7945-Free to factor
74718910287-345-Free to factor
74818973×10300+71925-Free to factor
7491897×10293-36×10146-7945-Free to factor
75019053×10298+1925-Free to factor
75119074×10277+7925-Free to factor
75219082×10278+17925-Free to factor
75319016×10277-61945-Free to factor
754190106×10294-1345-Free to factor
75519017×10278+7325-Free to factor
75619011×10300+7945-Free to factor
75719017×10278-53945-Free to factor
75819074×10284-11925-Free to factor
759191709×10288-7945-Free to factor
76019149×10280+23925-Free to factor
76119167×10300+41925-Free to factor
7621915×10285+7345-Free to factor
76319110287-91945-Free to factor
76419198×10287-145-Free to factor
76519122×10284+41945-Free to factor
76619144×10288-17925-Free to factor
7671916×10287-150-Free to factor
76819265×10296-11925-Free to factor
7691925×10282-745-Free to factor
7701928×10285+945-Free to factor
77119274×10296+7925-Free to factor
77219210299-8145-Free to factor
7731925×10279-345-Free to factor
77419274×10283+7925-Free to factor
77519265×10292+61925-Free to factor
77619292×10282-155-Free to factor
77719283×10300-11925-Free to factor
77819310296+149345-Free to factor
7791933×10287+150-Free to factor
78019314×10300-11335-Free to factor
78119395×10285-150-Free to factor
78219328×10292+11325-Free to factor
7831937×10295-45×10147-7950-Free to factor
78419329×10281+7950-Free to factor
78519413×10286-31950-Free to factor
78619473×10291+17925-Free to factor
78719438×10284-11925-Free to factor
78819474×10300+43925-Free to factor
78919547×10283-11925-Free to factor
7901957×10297+11950-Free to factor
79119514×10297+1335-Free to factor
79219532×10293-23950-Free to factor
7931957×10289-27×10144-7950-Free to factor
7941954×10288-13950-Free to factor
79519510294+4245-Free to factor
79619694×10296-1350-Free to factor
7971962×10298-17350-Free to factor
79819698×10290-150-Free to factor
7991967×10298-43950-Free to factor
8001968×10300-950-Free to factor
8011967×10286-61950-Free to factor
8021965×10289-6245-Free to factor
80319622×10294+41950-Free to factor
80419646×10294+53935-Free to factor
805197145×10290-1950-Free to factor
8061975×10299-41950-Free to factor
80719734×10286-7950-Free to factor
8081974×10295+41950-Free to factor
80919731×10295+23950-Free to factor
81019817×10287-71950-Free to factor
81119877×10296-23935-Free to factor
8121988×10300-53950-Free to factor
81319810296+59350-Free to factor
8141984×10295+350-Free to factor
81519819×10290+11335-Free to factor
81619885×10299+23935-Free to factor
81719959×10291-23935-Free to factor
81819944×10296-17935-Free to factor
81919922×10300-7335-Free to factor
82019965×10293-11935-Free to factor
821200112×10298-1350-Free to factor
82220035×10299+1935-Free to factor
8232003×10293-750-Free to factor
82420061×10292+11935-Free to factor
8252008×10295-71950-Free to factor
82620223×10297+31950-Free to factor
82720241×10300-23935-Free to factor
8282022×10300+7950-Free to factor
8292028×10297-53950-Free to factor
83020325×10297-43950-Free to factor
831203664×10299-7950-Free to factor
83220389×10297-17935-Free to factor
83320464×10335-1955Free to factor
8342045×10298-41950-Free to factor
83520417×10300-11335-Free to factor
83620544×10299+1935-Free to factor
83720513×10300-1350-Free to factor
83820864×10329-1965Free to factor
83922234×10345-61945-Free to factor
84025234×10371-61945-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
123679×10235+11950236.90Reserved
223764×10236+71950237.81Free to factor
3238127×10236-1950238.10Free to factor
423871×10237-53950238.85Free to factor
523996×10237-150238.98Free to factor
623910239+179950240.00Free to factor
723910239+29350240.00Free to factor
824335×10242+1950243.54Free to factor
9244154×10242-1950244.19Free to factor
102465×10245+7350246.00Free to factor
112457×10245+173950246.85Free to factor
122477×10246-950246.85Free to factor
1325019×10249-1950250.28Free to factor
1425110251+719950252.00Free to factor
1525055×10249+17950252.14Free to factor
162526×10251-750252.48Free to factor
1725228×10251+11340253.15Free to factor
1825146×10250+17950253.36Free to factor
192544×10253+150253.60Free to factor
20253646×10251-7950254.51Free to factor
2125513×10254+17340255.11Free to factor
2225514×10254-17340255.15Free to factor
2325514×10254-11340255.15Free to factor
2425561×10254-7950255.79Free to factor
252558×10255-17950255.90Free to factor
2625622×10255+17345256.34Free to factor
2725626×10255-17950256.41Free to factor
28256136×10254-1950256.43Free to factor
2925632×10255+31950256.51Free to factor
3025638×10255+7940256.58Free to factor
3125647×10255-11925256.67Free to factor
3225661×10255+11925256.79Free to factor
3325673×10255+53925256.86Free to factor
3425652×10255-7950257.02Free to factor
352575×10256-350257.40Free to factor
3625655×10255+17925258.14Free to factor
372567×10256-547950258.24Free to factor
3825716×10256+11950258.60Free to factor
392584×10258+41950258.60Free to factor
402577×10257-277950258.85Free to factor
412577×10257+173950258.85Free to factor
422587×10258+83950258.85Free to factor
432597×10258+350258.85Free to factor
442597×10258+950258.85Free to factor
4525776×10256-13925259.28Free to factor
4625779×10256+11925259.30Free to factor
47258172×10256-1950259.63Free to factor
48258118×10256-1950259.77Free to factor
4925877×10257+13925259.89Free to factor
5025989×10258-53925259.95Free to factor
5126094×10258-1350259.97Free to factor
5226019×10259+11340260.28Free to factor
5326022×10259-13950260.34Free to factor
5426034×10259-61960260.53Reserved
552614×10260+17350260.60Free to factor
562615×10260+350260.70Free to factor
5726059×10259+13925260.77Free to factor
58261106×10259-1350261.03Free to factor
5926113×10260+41955261.11Free to factor
6026122×10260-1350261.34Free to factor
6126143×10260+11940261.63Free to factor
6226174×10260+7945261.87Free to factor
6326213×10261+11340262.11Free to factor
6426214×10261-11340262.15Free to factor
6526237×10261+53925262.57Free to factor
6626228×10261+11325262.75Free to factor
6726277×10261+13925262.89Free to factor
6826288×10261-43925262.94Free to factor
692625×10261-150263.10Free to factor
7026255×10261+71925264.14Free to factor
712634×10263-31950264.30Free to factor
722637×10263+173950264.85Free to factor
7326416×10263+17325264.90Free to factor
7426341×10262-23925265.01Free to factor
7526322×10262-13950265.04Free to factor
7626361×10262-7950265.18Free to factor
7726546×10264-1950265.66Free to factor
7826613×10265-1350266.11Free to factor
7926625×10265+11950266.40Free to factor
80265682×10263-7950266.53Free to factor
812665×10266+31950266.70Free to factor
8226688×10265-7950266.94Free to factor
8326710267+12×10133-1350267.00Free to factor
8426711×10266+1350267.04Free to factor
8526713×10266+17325267.11Free to factor
8626717×10266+7325267.23Free to factor
872683×10267+750267.48Free to factor
8826762×10266-53925267.79Free to factor
8926785×10266+23925267.93Free to factor
9026897×10266-1350267.99Free to factor
9126853×10267-71925268.72Free to factor
9226877×10267-41925268.89Free to factor
9326925×10268+17325269.40Free to factor
9427010269+750270.00Free to factor
9526935×10268-71925270.24Free to factor
962712×10270-750270.30Free to factor
9726995×10267-150270.38Free to factor
9826913×10268-1350270.51Free to factor
9926965×10268+61925270.51Free to factor
10026919×10268+17950270.68Free to factor
10126914×10268-41950270.85Free to factor
1022707×10270-97950270.85Free to factor
1032718×10270-950270.90Free to factor
10426941×10268+13925271.01Free to factor
10527013×10269-1350271.11Free to factor
10627082×10269+53925271.61Free to factor
10727152×10270-61925271.72Free to factor
10827159×10270-23925271.77Free to factor
10927077×10269+31925271.89Free to factor
110270709×10268-7950272.25Free to factor
1112722×10272+7950272.30Free to factor
11227247×10271+7945272.67Free to factor
1132725×10272-23950272.70Free to factor
11427268×10271-23925272.83Free to factor
1152735×10272+350273.00Free to factor
11627326×10272-11325273.41Free to factor
1172734×10273-13950273.90Free to factor
11827382×10272-1950273.91Free to factor
11927425×10273-7950275.10Free to factor
1202752×10274-355276.00Free to factor
12127610276+89950276.00Free to factor
1222758×10275+1950276.60Free to factor
12327616×10275+17325276.90Free to factor
12427619×10275-7325277.28Free to factor
1252777×10277+83950277.85Free to factor
1262787×10277+17350277.85Free to factor
12727773×10276-1950277.86Free to factor
12827677×10275+13925277.89Free to factor
12927679×10275-7950277.90Free to factor
1302788×10277-155277.90Free to factor
13127810278+71950278.00Free to factor
13227810278+119350278.00Free to factor
13327823×10277-11325278.36Free to factor
13427849×10277+41925278.69Free to factor
13527868×10277-23925278.83Free to factor
13627923×10278-17325279.36Free to factor
13727959×10278+31925279.77Free to factor
13828026×10279-71950280.41Free to factor
13928052×10279-61925281.02Free to factor
1402814×10281-31950282.30Free to factor
1412818×10280-150282.30Free to factor
14228213×10281-1350283.11Free to factor
14328317×10282-11325283.23Free to factor
14428138×10280-11925283.28Free to factor
14528328×10282+17950283.45Free to factor
14628338×10282+7925283.58Free to factor
14728359×10282-23925283.77Free to factor
14828264×10281+71925283.81Free to factor
14928371×10282+1925283.85Free to factor
15028414×10283+1325284.15Free to factor
15128425×10283-43950284.40Free to factor
15228456×10283-11925284.75Free to factor
1532857×10284-350284.85Free to factor
15428568×10284+13950285.83Free to factor
15528686×10285+13925286.93Free to factor
1562862×10286-17350287.00Free to factor
15728676×10285-31925287.18Free to factor
15828835×10287+1925288.85Free to factor
1592898×10288-950288.90Free to factor
16028911×10288+1350289.04Free to factor
16128767×10286-31925289.22Free to factor
16228779×10286+11925289.30Free to factor
16328852×10287-7950289.41Free to factor
1642904×10289-950289.60Free to factor
16528861×10287-43925289.79Free to factor
16628962×10288-17925289.79Free to factor
16728877×10287+31925289.89Free to factor
16829068×10289-41925290.83Free to factor
1692908×10290-53950291.20Free to factor
170291172×10289-1950291.24Free to factor
17129168×10290+13940291.83Free to factor
17229174×10290+7925291.87Free to factor
17329238×10291+61925292.58Free to factor
17429249×10291-31925292.69Free to factor
1752925×10291-150293.10Free to factor
1762932×10292-750294.00Free to factor
17729310293-7350294.00Free to factor
1782948×10293-950294.60Free to factor
17929317×10292-71950294.63Free to factor
18029323×10292+7325294.76Free to factor
18129610295+950295.00Free to factor
18229347×10292+61925295.07Free to factor
18329516×10294-7950295.20Free to factor
18429485×10293-31935295.23Free to factor
18529529×10294-17325295.46Free to factor
18629488×10293-61950295.64Free to factor
18729459×10293+31925295.77Free to factor
1882968×10295-11350295.90Free to factor
18929610296-31355296.00Free to factor
190294691×10292-7950296.24Free to factor
191294709×10292-7950296.25Free to factor
19229616×10295+17325296.51Free to factor
1932975×10296-750296.70Free to factor
19429683×10295+43925296.92Free to factor
19529717×10296+7340297.23Free to factor
19629726×10296-53950297.41Free to factor
19729732×10296+31950297.51Free to factor
1982977×10297+18×10148-7950297.85Free to factor
19929774×10296+43935297.87Free to factor
20029777×10296+13935297.89Free to factor
20129893×10296-150297.97Free to factor
20229823×10297+7335298.36Free to factor
2032995×10298-350298.70Free to factor
20429910299+53950299.00Free to factor
20529910299+18×10149-1955299.00Free to factor
20629910299+6×10149-1350299.00Free to factor
20729910299-8×10149-150299.00Free to factor
20829876×10297-13935299.18Free to factor
2093006×10299+750299.78Free to factor
2102997×10299-9×10149-7950299.85Free to factor
2112997×10299-61950299.85Free to factor
2122998×10299-53950299.90Free to factor
2133013×10300-150300.48Free to factor
214300655×10298-7950300.82Free to factor
21529929×10298-17335300.86Free to factor
21630162×10300-17935301.79Free to factor
21730165×10300+7935301.81Free to factor
2183017×10301+9×10150-7955301.85Free to factor
21931434×10313-61955314.53Free to factor
22032034×10319-61950320.53Free to factor
22142534×10424-61945425.53Free to factor
22243134×10430-61945431.53Free to factor
22347634×10475-61945476.53Free to factor