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
117910282-8250189.40Free to factor
216225×10189+17345190.40Free to factor
317413×10189+23945190.81Free to factor
41797×10190-97945190.85Free to factor
516416×10189-43945190.90Free to factor
615917×10189+7345190.93Free to factor
715019×10189+71945190.98Free to factor
815511×10190+43945191.04Free to factor
916822×10189+23945191.04Free to factor
1016922×10189-13945191.04Free to factor
1117022×10189-31945191.04Free to factor
1216923×10189+31945191.06Free to factor
1314814×10190-17345191.15Free to factor
1416714×10190+13945191.15Free to factor
1516329×10189-11945191.16Free to factor
1617032×10189-41945191.20Free to factor
1716417×10190-11345191.23Free to factor
1816637×10189+71945191.27Free to factor
1917037×10189+17945191.27Free to factor
2016541×10189-23945191.31Free to factor
2116144×10189-53945191.34Free to factor
2215446×10189+17945191.36Free to factor
2316223×10190+31945191.36Free to factor
2417023×10190-17345191.36Free to factor
2516049×10189+41945191.39Free to factor
2616025×10190+11945191.40Free to factor
2717726×10190-11345191.41Free to factor
2817453×10189-17945191.42Free to factor
2916056×10189+61945191.45Free to factor
3014659×10189-41945191.47Free to factor
3115359×10189-23945191.47Free to factor
321613×10191-745191.48Free to factor
3317831×10190+41945191.49Free to factor
3416067×10189-13945191.53Free to factor
3517668×10189-41945191.53Free to factor
3617476×10189+41945191.58Free to factor
3714877×10189+31945191.59Free to factor
381474×10191-345191.60Free to factor
3915086×10189-23945191.63Free to factor
4016147×10190+43945191.67Free to factor
4117655×10190+53945191.74Free to factor
4215958×10190-31945191.76Free to factor
4317458×10190+23945191.76Free to factor
4416361×10190-43945191.79Free to factor
4515262×10190-71945191.79Free to factor
461627×10191-187945191.85Free to factor
471687×10191-97945191.85Free to factor
4816973×10190+53945191.86Free to factor
4914977×10190+31945191.89Free to factor
501548×10191+950191.90Free to factor
511598×10191-945191.90Free to factor
5216982×10190+17945191.91Free to factor
5316885×10190-13945191.93Free to factor
5416985×10190+41945191.93Free to factor
5517613×10191+17345192.11Free to factor
5616314×10191-11345192.15Free to factor
5717314×10191+31945192.15Free to factor
5816117×10191-71945192.23Free to factor
5916719×10191+71945192.28Free to factor
6016919×10191-7345192.28Free to factor
6115622×10191-7345192.34Free to factor
6217623×10191+7345192.36Free to factor
6316726×10191-17945192.41Free to factor
6417426×10191-53945192.41Free to factor
6516428×10191+53945192.45Free to factor
6615029×10191+43950192.46Reserved
6715332×10191+31945192.51Free to factor
68167646×10189-7945192.51Free to factor
69183682×10189-7945192.53Free to factor
70154691×10189-7945192.54Free to factor
71162709×10189-7945192.55Free to factor
72149718×10189-7945192.56Free to factor
7316137×10191+53945192.57Free to factor
7416449×10191+41945192.69Free to factor
7517849×10191+23945192.69Free to factor
761755×10192+7345192.70Free to factor
7715252×10191+11945192.72Free to factor
78160646×10190-7945192.81Free to factor
7915465×10191+43945192.81Free to factor
8016965×10191+61945192.81Free to factor
8117968×10191-23945192.83Free to factor
821487×10192-345192.85Free to factor
831687×10192-97945192.85Free to factor
84182709×10190-7945192.85Free to factor
8514676×10191+41945192.88Free to factor
861608×10192-745192.90Free to factor
8716683×10191+43945192.92Free to factor
8817383×10191+7940192.92Free to factor
8915885×10191-13940192.93Free to factor
9015789×10191-71940192.95Free to factor
9115313×10192+41945193.11Free to factor
9217213×10192+23940193.11Free to factor
9317813×10192-7340193.11Free to factor
9417214×10192-11340193.15Free to factor
9516916×10192+11940193.20Free to factor
9614617×10192-11340193.23Free to factor
9716117×10192-53940193.23Free to factor
9816417×10192-71940193.23Free to factor
991532×10193-940193.30Free to factor
10015622×10192+17340193.34Free 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
301477×10232-945-Free to factor
3114762×10234-17950Free to factor
3214773×10224-1945-Free to factor
3314713×10245-1345-Free to factor
3414710218-8250-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
7614910226-8245-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+23945-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
21015510268-8245-Free to factor
21115510257+539945-Free to factor
21215526×10226-17945-Free to factor
21315510253-91945-Free to factor
21415559×10237+13945-Free to factor
21515513×10228+41945-Free to factor
21615510249-5×10124-145-Free to factor
2171552×10263+1345-Free to factor
21815529×10236+7945-Free to factor
21915511×10264+1345-Free to factor
22015538×10228+7945-Free to factor
22115595×10287-145-Free to factor
22215556×10239+61945-Free to factor
22315546×10281-1945-Free to factor
22415516×10245+11945-Free to factor
22515610238+53945-Free to factor
22615623×10235-41945-Free to factor
2271567×10249-18×10124-7945-Free to factor
2281567×10257-27×10128-7945-Free to factor
22915655×10241+71945-Free to factor
23015610243+539945-Free to factor
2311565×10274-11345-Free to factor
23215610231+719945-Free to factor
23315685×10227+41945-Free to factor
23415619×10298+17945-Free to factor
23515644×10241-71945-Free to factor
2361567×10231+150-Free to factor
2371565×10254-17345-Free to factor
2381567×10231-547945-Free to factor
23915610292+449945-Free to factor
24015635×10247+1945-Free to factor
24115610230+719945-Free to factor
24215610264+17945-Free to factor
24315682×10234+71945-Free to factor
24415668×10239+13945-Free to factor
24515676×10228+23945-Free to factor
24615646×10228+71945-Free to factor
24715623×10238-17345-Free to factor
24815638×10236+7945-Free to factor
2491564×10270+17345-Free to factor
25015617×10278+1945-Free to factor
2511568×10230-17945-Free to factor
25215616×10232-43945-Free to factor
2531564×10239+23950-Free to factor
25415749×10243-31945Free to factor
2551572×10236+61945-Free to factor
2561576×10285-745-Free to factor
25715710293-345-Free to factor
25815734×10250+11945-Free to factor
25915722×10229+41945-Free to factor
26015738×10234+43945-Free to factor
26115779×10231-7945-Free to factor
2621577×10257-457945-Free to factor
26315719×10241+11345-Free to factor
26415719×10243-7345-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
27015765×10247+7945Free to factor
27115891×10300-1945Free to factor
27215886×10228-23945Free to factor
27315856×10238-11945-Free to factor
27415813×10245+11345-Free to factor
27515862×10247+1945-Free to factor
27615822×10233+41945-Free to factor
27715816×10251-7945-Free to factor
27815817×10230+7345-Free to factor
27915810237+12×10118-1345-Free to factor
28015861×10230-7945-Free to factor
28115837×10232-1945-Free to factor
28215828×10238+17945-Free to factor
2831588×10249-17945-Free to factor
28415886×10237+31945-Free to factor
2851588×10291+345-Free to factor
2861587×10263+18×10131-7945-Free to factor
2871585×10247+13945-Free to factor
28815816×10258-43945-Free to factor
28915822×10235-7345-Free to factor
29015826×10246-11345-Free to factor
2911588×10243-945-Free to factor
29215891×10261-1945-Free to factor
29315967×10230-13950-Free to factor
29415910280+449945-Free to factor
29515932×10240-23945-Free to factor
29615967×10229-31945-Free to factor
2971594×10231-7345-Free to factor
29815938×10239+7945-Free to factor
299159691×10243-7945-Free to factor
3001597×10240-187945-Free to factor
30115922×10232-13945-Free to factor
3021597×10232+345-Free to factor
30315976×10249-31945-Free to factor
3041595×10250-17345-Free to factor
30515910237+359945-Free to factor
30615910243+449945-Free to factor
30716028×10243+53945-Free to factor
3081607×10245+11945-Free to factor
30916035×10241+1945-Free to factor
3101607×10238-187950-Free to factor
31116052×10232-61945-Free to factor
31216083×10241+61945-Free to factor
31316010274+149345-Free to factor
3141605×10244-23945-Free to factor
315160112×10233-1345-Free to factor
3161606×10243+150-Free to factor
3171607×10245-547945-Free to factor
31816086×10232+31945-Free to factor
3191604×10241-345-Free to factor
32016017×10232-53945-Free to factor
32116052×10245-43945-Free to factor
32216079×10241-61945-Free to factor
32316094×10255-1350-Free to factor
32416031×10252+23945-Free to factor
32516119×10246+11345-Free to factor
32616158×10232-31945-Free to factor
32716167×10239-31945-Free to factor
32816149×10243+41945-Free to factor
3291618×10282-17945-Free to factor
3301617×10246+345-Free to factor
33116122×10296+41945-Free to factor
3321612×10298-945-Free to factor
33316131×10288+41945-Free to factor
3341612×10271+345-Free to factor
3351612×10258+345-Free to factor
33616110284+179945-Free to factor
33716132×10236-23945-Free to factor
33816128×10235+53945-Free to factor
33916156×10235-11945-Free to factor
34016110246+359945-Free to factor
3411615×10238+345-Free to factor
34216119×10250+11345-Free to factor
3431615×10253+345-Free to factor
34416110266+269945-Free to factor
34516134×10257-43945-Free to factor
3461627×10247-367945Free to factor
3471629×10280-745-Free to factor
34816210279+149345-Free to factor
34916223×10243+13945-Free to factor
35016222×10244+17345-Free to factor
35116235×10238-17945-Free to factor
35216265×10238+43945-Free to factor
35316210266+539945-Free to factor
3541628×10246-345-Free to factor
3551622×10240-745-Free to factor
35616252×10248+11945-Free to factor
35716258×10236-13945-Free to factor
35816232×10243-41945-Free to factor
35916223×10235+1345-Free to factor
36016210245-8145-Free to factor
36116223×10242+13945-Free to factor
36216249×10249-13945-Free to factor
36316226×10243-17945-Free to factor
36416226×10237+7345-Free to factor
3651627×10251-187945-Free to factor
36616211×10248-17345-Free to factor
36716310245+59345-Free to factor
36816310242+29345-Free to factor
36916341×10236+13945-Free to factor
37016310251+63×10125-1950-Free to factor
371163112×10250-1345-Free to factor
37216368×10248+13945-Free to factor
373163115×10241-1345-Free to factor
37416334×10243+11945-Free to factor
37516317×10243-53945-Free to factor
37616349×10248+23945-Free to factor
37716353×10246+1945-Free to factor
37816382×10261-1945-Free to factor
3791633×10256-745-Free to factor
38016319×10274+71945-Free to factor
38116373×10248+53945-Free to factor
3821638×10247-945-Free to factor
38316317×10239-11345-Free to factor
38416310264-61345-Free to factor
3851647×10273-945-Free to factor
38616482×10240+17945-Free to factor
38716425×10253+11945-Free to factor
3881644×10257+345-Free to factor
38916416×10262-43945-Free to factor
39016411×10263+43945-Free to factor
39116425×10288-7945-Free to factor
392164673×10251-7945-Free to factor
3931647×10250+945-Free to factor
39416452×10249+11945-Free to factor
39516417×10244-11345-Free to factor
396164673×10237-7945-Free to factor
39716447×10245+61945-Free to factor
39816488×10246-43945-Free to factor
39916429×10238+7945-Free to factor
40016419×10242+71945-Free to factor
4011656×10240+745-Free to factor
40216544×10241+1945-Free to factor
40316529×10247+43945-Free to factor
40416535×10244-17945-Free to factor
40516523×10288+13945-Free to factor
40616513×10258+23945-Free to factor
40716549×10240-31945-Free to factor
40816538×10246-11945-Free to factor
40916519×10299-1945-Free to factor
41016535×10240+1945-Free to factor
411165118×10241-1945-Free to factor
41216517×10270-71945-Free to factor
4131654×10265-1345-Free to factor
41416559×10249-41945-Free to factor
41516555×10245-1945-Free to factor
41616541×10250-23945-Free to factor
4171657×10271-27×10135-7945-Free to factor
41816510248+11350-Free to factor
41916634×10253+11945-Free to factor
4201667×10273-1345-Free to factor
42116659×10241+13945-Free to factor
42216685×10250+41945-Free to factor
42316613×10248-7345-Free to factor
4241667×10266+83945-Free to factor
4251667×10256-945-Free to factor
4261667×10261-54×10130-7950-Free to factor
427166709×10251-7945-Free to factor
42816616×10250-43945-Free to factor
42916691×10266-1945-Free to factor
43016619×10242+17945-Free to factor
43116710250-2145-Free to factor
43216711×10243+7945-Free to factor
4331677×10247-36×10123-7945-Free to factor
4341674×10247-13950-Free to factor
4351674×10248+945-Free to factor
43616738×10249+43945-Free to factor
4371672×10256-17345-Free to factor
43816711×10286+43945-Free to factor
43916734×10261-43945-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
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
51517310257-8240-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+71940-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
58718210268+59345-Free to factor
58818210269-8245-Free to factor
58918210274+17945-Free to factor
59018210271+71945-Free to factor
59118210274+89945-Free to factor
5921837×10271-36×10135-7945-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
60518410297-345-Free to factor
60618413×10290-1345-Free to factor
60718431×10268-13945-Free to factor
6081844×10270-31945-Free to factor
6091842×10279+345-Free to factor
61018413×10272+41945-Free to factor
61118410281+149345-Free to factor
61218410275-61345-Free to factor
613185109×10281-1945-Free to factor
61418510271+15×10135-1345-Free to factor
61518529×10284+43945-Free to factor
61618510291-10145-150-Free to factor
617185145×10288-1945-Free to factor
61818519×10272+17945-Free to factor
61918625×10273+11945-Free to factor
62018631×10283+41945-Free to factor
62118610283-7145-Free to factor
6221865×10288-41950-Free to factor
6231875×10287-17345-Free to factor
6241874×10275-1355-Free to factor
62518710281+12×10140-1345-Free to factor
626187109×10280-1945-Free to factor
62718723×10282+31945-Free to factor
6281877×10277+345-Free to factor
62918798×10282-145-Free to factor
63018716×10289-61945-Free to factor
63118879×10286-7945-Free to factor
63218899×10288-145-Free to factor
633188664×10272-7945-Free to factor
63418834×10280+11945-Free to factor
63518810289+629945-Free to factor
6361892×10281+43945-Free to factor
6371893×10283-145-Free to factor
6381894×10280-31945-Free to factor
63918943×10277-7945-Free to factor
64018910285+89945-Free to factor
6411899×10274-745-Free to factor
6421898×10289+1950-Free to factor
64318910279+36×10139-1945-Free to factor
6441894×10293-7345-Free to factor
645189673×10280-7945-Free to factor
64618910287-345-Free to factor
6471897×10293-36×10146-7945-Free to factor
64819016×10277-61945-Free to factor
649190106×10294-1345-Free to factor
65019011×10300+7945-Free to factor
65119017×10278-53945-Free to factor
652191709×10288-7945-Free to factor
6531915×10285+7345-Free to factor
65419110287-91945-Free to factor
65519198×10287-145-Free to factor
65619122×10284+41945-Free to factor
6571916×10287-150-Free to factor
6581925×10282-745-Free to factor
6591928×10285+945-Free to factor
66019210299-8145-Free to factor
6611925×10279-345-Free to factor
66219292×10282-155-Free to factor
66319310296+149345-Free to factor
6641933×10287+150-Free to factor
66519395×10285-150-Free to factor
66619334×10349-61950-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
67419694×10296-1350-Free to factor
6751962×10298-17350-Free to factor
67619698×10290-150-Free to factor
6771967×10298-43950-Free to factor
6781968×10300-950-Free to factor
6791967×10286-61950-Free to factor
68019622×10294+41950-Free to factor
681197145×10290-1950-Free to factor
6821975×10299-41950-Free to factor
68319734×10286-7950-Free to factor
6841974×10295+41950-Free to factor
68519731×10295+23950-Free to factor
68619817×10287-71950-Free to factor
6871988×10300-53950-Free to factor
68819810296+59350-Free to factor
6891984×10295+350-Free to factor
690200112×10298-1350-Free to factor
6912003×10293-750-Free to factor
6922008×10295-71950-Free to factor
69320223×10297+31950-Free to factor
6942022×10300+7950-Free to factor
6952028×10297-53950-Free to factor
69620325×10297-43950-Free to factor
697203664×10299-7950-Free to factor
69820464×10335-1955Free to factor
6992045×10298-41950-Free to factor
70020513×10300-1350-Free to factor
70120864×10329-1960Free 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
282575×10256-345257.40Free to factor
292567×10256-547945258.24Free 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+173945264.85Free 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
55265682×10263-7945266.53Free 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
6426995×10267-145270.38Free 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
1092968×10295-11350295.90Free to factor
11029610296-31355296.00Free to factor
111294691×10292-7950296.24Free to factor
112294709×10292-7950296.25Free to factor
1132975×10296-750296.70Free to factor
11429726×10296-53950297.41Free to factor
11529732×10296+31950297.51Free to factor
1162977×10297+18×10148-7950297.85Free to factor
11729893×10296-150297.97Free to factor
1182995×10298-350298.70Free to factor
11929910299+53950299.00Free to factor
12029910299+18×10149-1955299.00Free to factor
12129910299+6×10149-1350299.00Free to factor
12229910299-8×10149-150299.00Free to factor
1233006×10299+750299.78Free to factor
1242997×10299-9×10149-7950299.85Free to factor
1252997×10299-61950299.85Free to factor
1262998×10299-53950299.90Free to factor
1273013×10300-150300.48Free to factor
128300655×10298-7950300.82Free to factor
1293017×10301+9×10150-7955301.85Free to factor
13031434×10313-61955314.53Free to factor
13132034×10319-61950320.53Free to factor
13242534×10424-61940425.53Free to factor
13343134×10430-61940431.53Free to factor
13445534×10454-61940455.53Free to factor
13547634×10475-61940476.53Free to factor