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
116625×10188+11950189.40Reserved
214943×10188-61940189.63Free to factor
316352×10188-61940189.72Free to factor
416153×10188-71940189.72Free to factor
516953×10188-17940189.72Free to factor
616468×10188-41940189.83Free to factor
716476×10188+23940189.88Free to factor
816679×10188-61940189.90Free to factor
91514×10189+17340190.30Free to factor
1015625×10189+11940190.40Free to factor
1116225×10189+17340190.40Free to factor
121807×10189-367940190.54Free to factor
131638×10189-940190.60Free to factor
1416685×10188+23940190.63Free to factor
1516985×10188+41940190.63Free to factor
1616411×10189+61940190.74Free to factor
1717413×10189+23940190.81Free to factor
18179673×10188-7940190.83Free to factor
19169682×10188-7940190.83Free to factor
201667×10190+173940190.85Free to factor
211797×10190-97940190.85Free to factor
2214916×10189+11940190.90Free to factor
2316416×10189-43940190.90Free to factor
2415917×10189+7340190.93Free to factor
2515019×10189+71940190.98Free to factor
2615511×10190+43940191.04Free to factor
2716822×10189+23940191.04Free to factor
2816922×10189-13940191.04Free to factor
2917022×10189-31940191.04Free to factor
3016923×10189+31940191.06Free to factor
3114814×10190-17345191.15Free to factor
3216714×10190+13940191.15Free to factor
3316329×10189-11940191.16Free to factor
3417032×10189-41940191.20Free to factor
3516417×10190-11340191.23Free to factor
3616637×10189+71940191.27Free to factor
3717037×10189+17940191.27Free to factor
3815619×10190+11355191.28Reserved
3916541×10189-23940191.31Free to factor
4016144×10189-53940191.34Free to factor
4115446×10189+17940191.36Free to factor
4216223×10190+31940191.36Free to factor
4317023×10190-17340191.36Free to factor
4414549×10189-31940191.39Free to factor
4516049×10189+41940191.39Free to factor
4616025×10190+11940191.40Free to factor
4717026×10190-53940191.41Free to factor
4817726×10190-11340191.41Free to factor
4917453×10189-17940191.42Free to factor
5016056×10189+61940191.45Free to factor
5114659×10189-41940191.47Free to factor
5215359×10189-23940191.47Free to factor
531613×10191-740191.48Free to factor
5417831×10190+41940191.49Free to factor
5516067×10189-13940191.53Free to factor
5617668×10189-41940191.53Free to factor
5717476×10189+41940191.58Free to factor
5814877×10189+31940191.59Free to factor
591474×10191-340191.60Free to factor
6014282×10189+17940191.61Free to factor
6115086×10189-23940191.63Free to factor
6216147×10190+43940191.67Free to factor
631535×10191-340191.70Free to factor
641615×10191-740191.70Free to factor
6517655×10190+53940191.74Free to factor
6615958×10190-31940191.76Free to factor
6717458×10190+23940191.76Free to factor
6814459×10190+13940191.77Free to factor
691676×10191+740191.78Free to factor
7016361×10190-43940191.79Free to factor
7115262×10190-71940191.79Free to factor
721627×10191-187940191.85Free to factor
731687×10191-97940191.85Free to factor
7416973×10190+53945191.86Free to factor
7514977×10190+31940191.89Free to factor
7616879×10190-61940191.90Free to factor
771548×10191+950191.90Free to factor
781598×10191-940191.90Free to factor
7916982×10190+17940191.91Free to factor
8016885×10190-13940191.93Free to factor
8116985×10190+41940191.93Free to factor
8217686×10190-23940191.93Free to factor
8317911×10191+43940192.04Free to factor
8414513×10191+23940192.11Free to factor
8517613×10191+17340192.11Free to factor
8616314×10191-11340192.15Free to factor
8717314×10191+31940192.15Free to factor
8816916×10191+17340192.20Free to factor
8916117×10191-71940192.23Free to factor
9016719×10191+71940192.28Free to factor
9116919×10191-7340192.28Free to factor
9215622×10191-7340192.34Free to factor
9317623×10191+7340192.36Free to factor
9416725×10191-43940192.40Free to factor
9516726×10191-17940192.41Free to factor
9617426×10191-53940192.41Free to factor
9716428×10191+53940192.45Free to factor
9815029×10191+43950192.46Free to factor
9915332×10191+31940192.51Free to factor
10017532×10191-41940192.51Free 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
11445×10262-11345Free to factor
214479×10239-43945Free to factor
314438×10211+61945-Free to factor
41442×10226-945-Free to factor
514410210+71945-Free to factor
614413×10217+23945-Free to factor
714410209+269940-Free to factor
814441×10211+13945-Free to factor
9144655×10206-7940-Free to factor
1014499×10212-145-Free to factor
1114479×10215-43945-Free to factor
1214446×10209+53945-Free to factor
1314431×10210+23945-Free to factor
1414438×10241+61945-Free to factor
1514464×10212+17945-Free to factor
161444×10233+11345-Free to factor
1714494×10260-1340-Free to factor
1814423×10224-11345-Free to factor
1914489×10240-17945-Free to factor
2014426×10209+1945-Free to factor
2114410271+27×10135-1945-Free to factor
2214514×10233+1345Free to factor
2314541×10237-23945Free to factor
241455×10267-940-Free to factor
2514586×10242-41945-Free to factor
2614510213+629940-Free to factor
2714522×10229-31945-Free to factor
2814519×10271+17945-Free to factor
291455×10214+31945Free to factor
3014510214-31340-Free to factor
3114526×10209-17945-Free to factor
3214510211+45×10105-1945-Free to factor
3314531×10230+23945-Free to factor
34145718×10299-7945-Free to factor
3514513×10241-1345-Free to factor
3614613×10240-1345-Free to factor
3714613×10232+23945-Free to factor
3814613×10230-1345-Free to factor
3914611×10224+1345-Free to factor
4014679×10233-61945-Free to factor
41146673×10234-7940-Free to factor
421463×10215-145-Free to factor
4314610246-61345-Free to factor
4414693×10215-140-Free to factor
4514616×10235-1345-Free to factor
4614674×10216+43945-Free to factor
4714683×10234+43945-Free to factor
4814652×10211-43945-Free to factor
4914631×10234-13945-Free to factor
5014647×10235+43945-Free to factor
5114696×10215-145-Free to factor
521467×10268-43940-Free to factor
531468×10212-11345-Free to factor
5414635×10248+1945-Free to factor
551467×10297-36×10148-7945-Free to factor
5614695×10295-140-Free to factor
5714610267+27×10133-1945-Free to factor
5814625×10213-7945-Free to factor
5914710215+54×10107-1945Free to factor
6014777×10213+13945-Free to factor
6114711×10215+43945-Free to factor
621474×10224+945-Free to factor
6314725×10228-7945-Free to factor
6414725×10225-61945-Free to factor
6514710250+629945-Free to factor
6614747×10227+61945-Free to factor
6714762×10214-17945-Free to factor
681474×10226+41945-Free to factor
6914714×10234-41945-Free to factor
7014786×10213+31945-Free to factor
7114771×10246-17945-Free to factor
721477×10232-945-Free to factor
7314762×10234-17950Free to factor
7414773×10224-1945-Free to factor
7514713×10245-1345-Free to factor
7614776×10239+41945-Free to factor
7714768×10224+31945-Free to factor
7814749×10233-31945-Free to factor
7914786×10230-41945-Free to factor
8014746×10213+71945-Free to factor
8114859×10229+13945Free to factor
821483×10243+145Free to factor
831486×10232+745Free to factor
84148172×10257-1940-Free to factor
8514862×10233+1945-Free to factor
86148163×10250-1945-Free to factor
8714856×10234+61945-Free to factor
881488×10235-145Free to factor
8914810229-10114-145-Free to factor
9014813×10224-1345-Free to factor
9114883×10240-11945-Free to factor
9214855×10244-1945-Free to factor
9314814×10252-23945-Free to factor
9414874×10224+61945-Free to factor
95148103×10292-1340-Free to factor
961482×10282+340-Free to factor
971485×10216+7345-Free to factor
9814814×10270-23940-Free to factor
991482×10264-340-Free to factor
10014956×10225-11945Free to factor
10114989×10227+1945-Free to factor
1021494×10291+41945-Free to factor
10314910260+89945-Free to factor
1041492×10257+345-Free to factor
10514941×10236-23945-Free to factor
10614935×10216-71945-Free to factor
1071498×10214-71945Free to factor
10814914×10215-17345-Free to factor
1091495×10238-41945-Free to factor
11014995×10226-145-Free to factor
11114974×10224-11945-Free to factor
1121496×10250-745-Free to factor
11314910227-7×10113-145-Free to factor
11414946×10235+17945-Free to factor
11514910249+449945-Free to factor
11614985×10245+23945-Free to factor
1171498×10234+345-Free to factor
11814955×10244+17945-Free to factor
11914913×10246-7345-Free to factor
1201495×10225+31945Free to factor
12114952×10215-61945-Free to factor
1221496×10271-740-Free to factor
1231497×10234+83945-Free to factor
12414913×10228-1345-Free to factor
12514910227-8145-Free to factor
12614979×10242+11945-Free to factor
12714943×10241-7945-Free to factor
12814971×10229-17945Free to factor
12914913×10284+23945-Free to factor
13015065×10245+7945Free to factor
131150682×10271-7940-Free to factor
13215065×10248+61945Free to factor
13315014×10290-41945Free to factor
13415047×10230-11945-Free to factor
13515085×10232+23945-Free to factor
13615037×10240+17945-Free to factor
13715016×10246+11945-Free to factor
1381504×10282+140-Free to factor
13915077×10216-23950Free to factor
140150103×10224-1345-Free to factor
14115022×10236-7345-Free to factor
14215044×10232-71945-Free to factor
14315014×10234+13945-Free to factor
1441504×10226-7345-Free to factor
1451504×10246+41945-Free to factor
146151691×10300-7945Free to factor
14715126×10225-53945Free to factor
14815182×10245+17945Free to factor
1491517×10226+83945Free to factor
1501512×10250-11945Free to factor
15115129×10242+43945-Free to factor
15215156×10243-11945-Free to factor
15315113×10228-31945-Free to factor
1541516×10231+745-Free to factor
15515162×10242-17945-Free to factor
1561514×10265+140-Free to factor
15715129×10237-17345-Free to factor
15815119×10225+71945-Free to factor
15915188×10233-43945-Free to factor
16015111×10228+43945-Free to factor
16115173×10225+17945-Free to factor
16215146×10282-1945-Free to factor
16315165×10235+61945-Free to factor
16415152×10247+11945-Free to factor
1651518×10257-745-Free to factor
16615135×10229+1945-Free to factor
16715113×10248+17345-Free to factor
1681512×10237-745-Free to factor
16915129×10228+7945-Free to factor
17015252×10237+11945Free to factor
17115219×10232+11345-Reserved
17215276×10234-31945-Free to factor
17315214×10247-23945-Free to factor
1741529×10230+745-Free to factor
17515219×10245+11345-Free to factor
1761528×10225-53945-Free to factor
17715222×10258-1345-Free to factor
1781528×10246-11345-Free to factor
17915222×10246-7345-Free to factor
18015210231-7×10115-145-Free to factor
18115223×10227+13945-Free to factor
18215231×10248-13945-Free to factor
18315232×10251-23945-Free to factor
1841527×10225-54×10112-7945-Free to factor
18515210225+27×10112-1950Free to factor
18615238×10227+43945-Free to factor
18715311×10264+43945Free to factor
18815383×10227-11945Free to factor
18915379×10236-43945Free to factor
1901538×10250-945Free to factor
19115361×10231+11945-Free to factor
1921534×10239-1350-Free to factor
19315371×10247-53945-Free to factor
19415310229+71950-Free to factor
19515317×10237-11345-Free to factor
1961535×10241-17345-Free to factor
19715323×10232+31945-Free to factor
19815310241+179950-Free to factor
19915335×10224+1945-Free to factor
20015316×10227-1350-Free to factor
2011534×10250+345-Free to factor
2021535×10238-745-Free to factor
2031538×10239-17945-Free to factor
2041534×10241+11345-Free to factor
2051535×10255-740-Free to factor
20615332×10240+13945-Free to factor
20715356×10236+43945-Free to factor
2081538×10262-17945-Free to factor
20915486×10227-41945-Free to factor
21015499×10251-140-Free to factor
21115441×10227+13945-Free to factor
21215447×10233+43945-Free to factor
2131542×10253-345-Free to factor
21415483×10225+7945-Free to factor
2151545×10237-41945-Free to factor
2161548×10246-17945-Free to factor
2171547×10235-27×10117-7945-Free to factor
21815483×10225-11945-Free to factor
2191542×10280+7945-Free to factor
2201549×10262+140-Free to factor
2211545×10227+7345-Free to factor
22215414×10243+13945-Free to factor
22315477×10250+31945-Free to factor
22415455×10233+71945-Free to factor
22515494×10235-1345-Free to factor
22615416×10229-43945-Free to factor
22715426×10241+1945-Free to factor
22815444×10243-71945-Free to factor
2291549×10254+140-Free to factor
23015413×10234-31945-Free to factor
23115422×10264-31945-Free to factor
2321548×10230-11345-Free to factor
23315444×10225+1945-Free to factor
23415410233+29345-Free to factor
23515410269-61345-Free to factor
23615465×10243+7945-Free to factor
23715410241+119345-Free to factor
23815455×10240-1945-Free to factor
23915413×10226+17345-Free to factor
24015452×10224-61945-Free to factor
24115414×10239-23945-Free to factor
2421547×10225+18×10112-7945-Free to factor
24315410253+15×10126-1345-Free to factor
24415410250+449945-Free to factor
24515510229-1145Free to factor
24615559×10232+31945-Free to factor
24715544×10245+1945-Free to factor
24815544×10238+1945-Free to factor
24915522×10251-31945-Free to factor
25015567×10227+41945-Free to factor
25115510257+539945-Free to factor
25215526×10226-17945-Free to factor
25315510253-91945-Free to factor
25415559×10237+13945-Free to factor
25515513×10228+41945-Free to factor
25615510249-5×10124-145-Free to factor
2571552×10263+1345-Free to factor
25815529×10236+7945-Free to factor
25915511×10264+1345-Free to factor
26015538×10228+7945-Free to factor
26115595×10287-140-Free to factor
26215556×10239+61945-Free to factor
26315546×10281-1945-Free to factor
26415516×10245+11945-Free to factor
26515610238+53945-Free to factor
26615623×10235-41945-Free to factor
2671567×10249-18×10124-7945-Free to factor
2681567×10257-27×10128-7945-Free to factor
26915655×10241+71945-Free to factor
27015610243+539945-Free to factor
2711565×10274-11345-Free to factor
27215610231+719945-Free to factor
27315685×10227+41945-Free to factor
27415619×10298+17945-Free to factor
27515644×10241-71945-Free to factor
2761567×10231+150-Free to factor
2771565×10254-17345-Free to factor
2781567×10231-547945-Free to factor
27915610292+449945-Free to factor
28015635×10247+1945-Free to factor
28115610230+719945-Free to factor
28215682×10234+71945-Free to factor
28315668×10239+13945-Free to factor
28415676×10228+23945-Free to factor
28515646×10228+71945-Free to factor
28615623×10238-17345-Free to factor
28715638×10236+7945-Free to factor
2881564×10270+17345-Free to factor
28915617×10278+1945-Free to factor
2901568×10230-17945-Free to factor
29115616×10232-43945-Free to factor
2921564×10239+23950-Free to factor
29315749×10243-31945Free to factor
2941572×10236+61945-Free to factor
2951576×10285-740-Free to factor
29615710293-345-Free to factor
29715734×10250+11945-Free to factor
29815722×10229+41945-Free to factor
29915738×10234+43945-Free to factor
30015779×10231-7945-Free to factor
3011577×10257-457940-Free to factor
3021575×10251+940-Free to factor
30315719×10241+11345-Free to factor
30415719×10243-7345-Free to factor
3051577×10244-457945-Free to factor
306157145×10229-1945Free to factor
30715779×10247-43945Free to factor
308157115×10270-1340-Free to factor
3091574×10266+740-Free to factor
31015765×10247+7945Free to factor
31115891×10300-1945Free to factor
31215886×10228-23945Free to factor
31315856×10238-11945-Free to factor
31415813×10245+11345-Free to factor
31515862×10247+1945-Free to factor
31615822×10233+41945-Free to factor
31715816×10251-7945-Free to factor
31815817×10230+7345-Free to factor
31915810237+12×10118-1345-Free to factor
32015861×10230-7945-Free to factor
32115837×10232-1945-Free to factor
32215828×10238+17945-Free to factor
3231588×10249-17945-Free to factor
32415886×10237+31945-Free to factor
3251588×10291+340-Free to factor
3261587×10263+18×10131-7945-Free to factor
3271585×10247+13945-Free to factor
32815816×10258-43945-Free to factor
32915822×10235-7345-Free to factor
33015826×10246-11345-Free to factor
3311588×10243-945-Free to factor
33215891×10261-1945-Free to factor
33315967×10230-13950-Free to factor
33415910280+449945-Free to factor
33515932×10240-23945-Free to factor
33615967×10229-31945-Free to factor
3371594×10231-7345-Free to factor
33815938×10239+7945-Free to factor
339159691×10243-7945-Free to factor
3401597×10240-187945-Free to factor
34115922×10232-13945-Free to factor
3421597×10232+345-Free to factor
34315976×10249-31945-Free to factor
3441595×10250-17345-Free to factor
34515910237+359945-Free to factor
34615910243+449945-Free to factor
34716013×10242-31945Free to factor
34816028×10243+53945-Free to factor
3491607×10245+11945-Free to factor
35016035×10241+1945-Free to factor
3511607×10238-187950-Free to factor
35216052×10232-61945-Free to factor
35316083×10241+61945-Free to factor
35416010274+149345-Free to factor
3551605×10244-23945-Free to factor
356160112×10233-1345-Free to factor
3571606×10243+150-Free to factor
3581607×10245-547945-Free to factor
35916086×10232+31945-Free to factor
3601604×10241-345-Free to factor
36116017×10232-53945-Free to factor
36216052×10245-43945-Free to factor
36316079×10241-61945-Free to factor
36416094×10255-1350-Free to factor
36516031×10252+23945-Free to factor
36616119×10246+11345-Free to factor
36716158×10232-31945-Free to factor
36816167×10239-31945-Free to factor
36916149×10243+41945-Free to factor
3701618×10282-17945-Free to factor
3711617×10246+345-Free to factor
37216122×10296+41945-Free to factor
3731612×10298-945-Free to factor
37416131×10288+41945-Free to factor
3751612×10271+345-Free to factor
3761612×10258+345-Free to factor
37716110284+179945-Free to factor
37816132×10236-23945-Free to factor
37916128×10235+53945-Free to factor
38016156×10235-11945-Free to factor
38116110246+359945-Free to factor
3821615×10238+345-Free to factor
38316119×10250+11345-Free to factor
3841615×10253+345-Free to factor
38516110266+269945-Free to factor
38616134×10257-43945-Free to factor
3871627×10247-367945Free to factor
3881629×10280-745-Free to factor
38916210279+149345-Free to factor
39016223×10243+13945-Free to factor
39116222×10244+17345-Free to factor
39216235×10238-17945-Free to factor
39316265×10238+43945-Free to factor
39416210266+539945-Free to factor
3951628×10246-345-Free to factor
3961622×10240-745-Free to factor
39716252×10248+11945-Free to factor
39816258×10236-13945-Free to factor
39916232×10243-41945-Free to factor
40016223×10235+1345-Free to factor
40116210245-8145-Free to factor
40216223×10242+13945-Free to factor
40316249×10249-13945-Free to factor
40416226×10243-17945-Free to factor
40516226×10237+7345-Free to factor
4061627×10251-187945-Free to factor
40716211×10248-17345-Free to factor
40816310245+59345-Free to factor
40916310242+29345-Free to factor
41016341×10236+13945-Free to factor
41116310251+63×10125-1950-Free to factor
412163112×10250-1345-Free to factor
41316368×10248+13945-Free to factor
414163115×10241-1345-Free to factor
41516334×10243+11945-Free to factor
41616317×10243-53945-Free to factor
41716349×10248+23945-Free to factor
41816353×10246+1945-Free to factor
41916382×10261-1945-Free to factor
4201633×10256-745-Free to factor
42116319×10274+71945-Free to factor
42216373×10248+53945-Free to factor
4231638×10247-945-Free to factor
42416317×10239-11345-Free to factor
42516310264-61345-Free to factor
4261647×10273-945-Free to factor
42716482×10240+17945-Free to factor
42816425×10253+11945-Free to factor
4291644×10257+345-Free to factor
43016416×10262-43945-Free to factor
43116411×10263+43945-Free to factor
43216425×10288-7945-Free to factor
433164673×10251-7945-Free to factor
4341647×10250+945-Free to factor
43516452×10249+11945-Free to factor
43616417×10244-11345-Free to factor
437164673×10237-7945-Free to factor
43816447×10245+61945-Free to factor
43916488×10246-43945-Free to factor
44016429×10238+7945-Free to factor
44116419×10242+71945-Free to factor
4421656×10240+745-Free to factor
44316544×10241+1945-Free to factor
44416529×10247+43945-Free to factor
44516535×10244-17945-Free to factor
44616523×10288+13945-Free to factor
44716513×10258+23945-Free to factor
44816549×10240-31945-Free to factor
44916538×10246-11945-Free to factor
45016519×10299-1945-Free to factor
45116535×10240+1945-Free to factor
452165118×10241-1945-Free to factor
45316517×10270-71945-Free to factor
4541654×10265-1345-Free to factor
45516559×10249-41945-Free to factor
45616555×10245-1945-Free to factor
45716541×10250-23945-Free to factor
4581657×10271-27×10135-7945-Free to factor
45916510248+11350-Free to factor
46016634×10253+11945-Free to factor
4611667×10273-1345-Free to factor
46216659×10241+13945-Free to factor
46316685×10250+41945-Free to factor
46416613×10248-7345-Free to factor
4651667×10266+83945-Free to factor
4661667×10256-945-Free to factor
4671667×10261-54×10130-7950-Free to factor
468166709×10251-7945-Free to factor
46916616×10250-43945-Free to factor
47016691×10266-1945-Free to factor
47116619×10242+17945-Free to factor
47216710250-2145-Free to factor
47316711×10243+7945-Free to factor
4741677×10247-36×10123-7945-Free to factor
4751674×10247-13950-Free to factor
4761674×10248+945-Free to factor
47716738×10249+43945-Free to factor
4781672×10256-17345-Free to factor
47916711×10286+43945-Free to factor
48016734×10261-43945-Free to factor
4811672×10254+7945-Free to factor
48216794×10269-1345-Free to factor
48316723×10274+31945-Free to factor
4841677×10261+83945-Free to factor
4851677×10247-97945-Free to factor
4861679×10266+145-Free to factor
48716777×10248-23945-Free to factor
4881675×10289-345-Free to factor
4891677×10255+9×10127-7945-Free to factor
49016711×10260-17345-Free to factor
49116713×10266+41945-Free to factor
49216798×10245-145-Free to factor
49316729×10245+7945-Free to factor
4941688×10295-150-Free to factor
49516810248+149345-Free to factor
49616879×10248+11945-Free to factor
4971685×10264-41950-Free to factor
49816810255-8×10127-145-Free to factor
4991685×10253-23945-Free to factor
500168109×10268-1945-Free to factor
50116822×10261-31945-Free to factor
5021687×10277-187945-Free to factor
50316917×10291-53945Free to factor
50416911×10251+1345-Free to factor
5051698×10245+345-Free to factor
50616913×10246+17350-Free to factor
5071693×10257-145-Free to factor
50816986×10247+31945-Free to factor
5091698×10262-71945-Free to factor
51016910273-91945-Free to factor
51116929×10288+7945-Free to factor
5121692×10271-11945-Free to factor
5131697×10297-187945-Free to factor
5141699×10249-745-Free to factor
51516929×10246+7945-Free to factor
516169163×10248-1950-Free to factor
517169106×10244-1345-Free to factor
518170154×10248-1945-Free to factor
51917010247-345-Free to factor
52017098×10256-145-Free to factor
52117022×10252-31945-Free to factor
52217010251+119345-Free to factor
52317010251-4×10125-145-Free to factor
5241704×10262+41945-Free to factor
5251705×10292+945-Free to factor
5261704×10291+11345-Free to factor
52717088×10249-7945-Free to factor
52817019×10248+11345-Free to factor
52917032×10258-23945-Free to factor
5301707×10249-1350-Free to factor
53117032×10261-23945-Free to factor
5321714×10261-13950Free to factor
53317111×10252+61945-Free to factor
5341717×10269+18×10134-7945-Free to factor
5351715×10253-17345-Free to factor
53617152×10250+11945-Free to factor
53717110255+6×10127-1345-Free to factor
53817162×10250-71945-Free to factor
5391713×10257+745-Free to factor
54017219×10292+17945-Free to factor
54117294×10249-1345-Free to factor
5421727×10260-97945-Free to factor
54317288×10297-7945-Free to factor
54417210251+17945-Free to factor
54517210269+15×10134-1345-Free to factor
546172646×10258-7945-Free to factor
5471727×10279-97945-Free to factor
54817213×10257-1345-Free to factor
54917279×10268-7945-Free to factor
55017310251-31345-Free to factor
55117328×10267+53945-Free to factor
5521734×10275-31950-Free to factor
5531737×10269+83945-Free to factor
55417388×10258-7945-Free to factor
5551732×10254-945-Free to factor
55617310267+539945-Free to factor
557173682×10253-7945-Free to factor
5581735×10253-745-Free to factor
55917361×10291-7945-Free to factor
56017410283+179945Free to factor
5611747×10259+83945-Free to factor
5621745×10268-345-Free to factor
563174115×10256-1345-Free to factor
56417410268-345-Free to factor
565175172×10264-1945Free to factor
5661755×10274-945-Free to factor
5671757×10278-187945-Free to factor
5681757×10293-367945-Free to factor
569175172×10260-1945-Free to factor
570175709×10263-7945-Free to factor
5711755×10271-345-Free to factor
57217511×10262+7945-Free to factor
5731757×10261-345-Free to factor
5741752×10257+61945-Free to factor
5751757×10270-547945-Free to factor
576175646×10256-7945-Free to factor
57717610294+59345Free to factor
57817610279-2145-Free to factor
57917610265-7×10132-145-Free to factor
58017610267+63×10133-1950-Free to factor
5811767×10275-45×10137-7945-Free to factor
58217613×10256-1345-Free to factor
583176118×10295-1945-Free to factor
5841765×10286+945-Free to factor
585176646×10268-7945-Free to factor
58617710275+45×10137-1950Free to factor
5871775×10269+1345-Free to factor
58817719×10285-1945-Free to factor
589177115×10268-1345-Free to factor
590177163×10257-1945-Free to factor
59117734×10288-7945-Free to factor
59217722×10273-1345-Free to factor
59317828×10265+71945-Free to factor
5941788×10272+945-Free to factor
595178163×10259-1945-Free to factor
5961782×10263-145-Free to factor
59717810283+449945-Free to factor
59817828×10275-1950-Free to factor
59917882×10266-1945-Free to factor
600178691×10280-7945-Free to factor
6011794×10263-13950-Free to factor
60217910268-91945-Free to factor
603179136×10263-1945-Free to factor
60417917×10300+1945-Free to factor
6051804×10263+41945-Free to factor
60618029×10286+7945-Free to factor
60718016×10283-61945-Free to factor
60818022×10274+23945-Free to factor
60918010280+269945-Free to factor
61018052×10279-7945-Free to factor
6111807×10291+9×10145-7945-Free to factor
612181127×10267-1945-Free to factor
6131812×10263+61945-Free to factor
6141815×10279-945-Free to factor
6151812×10269-145-Free to factor
6161817×10276+145-Free to factor
61718131×10284+41945-Free to factor
6181817×10292-277945-Free to factor
61918132×10277-23945-Free to factor
62018210273+179945-Free to factor
6211827×10272-1345-Free to factor
62218211×10277+1345-Free to factor
62318211×10281+1345-Free to factor
62418228×10266+71945-Free to factor
62518210268+59345-Free to factor
62618210274+17945-Free to factor
62718210271+71945-Free to factor
62818210274+89945-Free to factor
6291837×10271-36×10135-7945-Free to factor
63018398×10266-145-Free to factor
63118334×10290-7945-Free to factor
63218328×10268+17945-Free to factor
6331835×10294-41950-Free to factor
63418317×10275+1945-Free to factor
63518310269+945-Free to factor
63618310271-7345-Free to factor
63718323×10275-41945-Free to factor
6381838×10277-53945-Free to factor
63918310285-2145-Free to factor
64018313×10278+41945-Free to factor
64118410272-4145-Free to factor
64218410297-345-Free to factor
64318413×10290-1345-Free to factor
64418431×10268-13945-Free to factor
6451844×10270-31945-Free to factor
6461842×10279+345-Free to factor
64718413×10272+41945-Free to factor
64818410281+149345-Free to factor
64918410275-61345-Free to factor
650185109×10281-1945-Free to factor
65118510271+15×10135-1345-Free to factor
65218529×10284+43945-Free to factor
65318510291-10145-150-Free to factor
654185145×10288-1945-Free to factor
65518519×10272+17945-Free to factor
65618625×10273+11945-Free to factor
65718631×10283+41945-Free to factor
65818610283-7145-Free to factor
6591865×10288-41950-Free to factor
6601875×10287-17345-Free to factor
6611874×10275-1350-Free to factor
66218710281+12×10140-1345-Free to factor
663187109×10280-1945-Free to factor
66418723×10282+31945-Free to factor
6651877×10277+345-Free to factor
66618798×10282-145-Free to factor
66718716×10289-61945-Free to factor
66818879×10286-7945-Free to factor
66918899×10288-145-Free to factor
670188664×10272-7945-Free to factor
67118834×10280+11945-Free to factor
67218810289+629945-Free to factor
6731892×10281+43945-Free to factor
6741893×10283-145-Free to factor
6751894×10280-31945-Free to factor
67618943×10277-7945-Free to factor
67718910285+89945-Free to factor
6781899×10274-745-Free to factor
6791898×10289+1950-Free to factor
68018910279+36×10139-1945-Free to factor
6811894×10293-7345-Free to factor
682189673×10280-7945-Free to factor
68318910287-345-Free to factor
6841897×10293-36×10146-7945-Free to factor
68519016×10277-61945-Free to factor
686190106×10294-1345-Free to factor
68719011×10300+7945-Free to factor
68819017×10278-53945-Free to factor
689191709×10288-7945-Free to factor
6901915×10285+7345-Free to factor
69119110287-91945-Free to factor
69219198×10287-145-Free to factor
69319122×10284+41945-Free to factor
6941916×10287-150-Free to factor
6951925×10282-745-Free to factor
6961928×10285+945-Free to factor
6971925×10279-345-Free to factor
69819292×10282-145-Free to factor
69919310296+149345-Free to factor
7001933×10287+150-Free to factor
70119395×10285-150-Free to factor
7021937×10295-45×10147-7950-Free to factor
70319329×10281+7950-Free to factor
70419413×10286-31950-Free to factor
7051957×10297+11950-Free to factor
70619532×10293-23950-Free to factor
7071957×10289-27×10144-7950-Free to factor
7081954×10288-13950-Free to factor
70919694×10296-1350-Free to factor
7101962×10298-17350-Free to factor
71119698×10290-150-Free to factor
7121967×10298-43950-Free to factor
7131968×10300-950-Free to factor
7141967×10286-61950-Free to factor
71519622×10294+41950-Free to factor
716197145×10290-1950-Free to factor
7171975×10299-41950-Free to factor
71819734×10286-7950-Free to factor
7191974×10295+41950-Free to factor
72019731×10295+23950-Free to factor
72119817×10287-71950-Free to factor
7221988×10300-53950-Free to factor
72319810296+59350-Free to factor
7241984×10295+350-Free to factor
725200112×10298-1350-Free to factor
7262003×10293-750-Free to factor
7272008×10295-71950-Free to factor
72820223×10297+31950-Free to factor
7292022×10300+7950-Free to factor
7302028×10297-53950-Free to factor
73120325×10297-43950-Free to factor
732203664×10299-7950-Free to factor
73320464×10335-1955Free to factor
7342045×10298-41950-Free to factor
73520513×10300-1350-Free to factor
73620864×10329-1960Free to factor
73723934×10349-61945-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
123410234-31345234.00Free to factor
223538×10234+7945235.58Free to factor
323679×10235+11945236.90Free to factor
423710237-61345237.00Free to factor
523764×10236+71945237.81Free to factor
6238127×10236-1945238.10Free to factor
723871×10237-53945238.85Free to factor
823996×10237-145238.98Free to factor
923910239+179945240.00Free to factor
1023910239+29345240.00Free to factor
1124216×10241+17345242.51Free to factor
1224335×10242+1945243.54Free to factor
13244154×10242-1950244.19Free to factor
142465×10245+7350246.00Free to factor
152457×10245+173950246.85Free to factor
162477×10246-950246.85Free to factor
1724725×10246-7950247.40Free to factor
1824649×10245+23955247.69Reserved
19247163×10245-1955248.21Reserved
2024949×10248-31955249.69Reserved
2125010250-4155250.00Reserved
2225019×10249-1950250.28Free to factor
2325110251+719950252.00Free to factor
2425055×10249+17950252.14Free to factor
252526×10251-750252.48Free to factor
2625319×10252+71950253.28Free to factor
2725146×10250+17950253.36Free to factor
2825329×10252+61950253.46Free to factor
292544×10253+145253.60Free to factor
30253646×10251-7945254.51Free to factor
3125561×10254-7950255.79Free to factor
322558×10255-17950255.90Free to factor
3325626×10255-17950256.41Free to factor
34256136×10254-1950256.43Free to factor
3525632×10255+31950256.51Free to factor
3625652×10255-7950257.02Free to factor
372575×10256-345257.40Free to factor
382567×10256-547945258.24Free to factor
3925716×10256+11950258.60Free to factor
402584×10258+41950258.60Free to factor
412577×10257-277945258.85Free to factor
422577×10257+173945258.85Free to factor
432587×10258+83945258.85Free to factor
442597×10258+345258.85Free to factor
452597×10258+945258.85Free to factor
46258172×10256-1950259.63Free to factor
47258118×10256-1950259.77Free to factor
4826094×10258-1350259.97Free to factor
4926022×10259-13950260.34Free to factor
5026034×10259-61960260.53Reserved
512614×10260+17350260.60Free to factor
522615×10260+350260.70Free to factor
53261106×10259-1350261.03Free to factor
5426113×10260+41955261.11Free to factor
5526122×10260-1350261.34Free to factor
562625×10261-150263.10Free to factor
572634×10263-31950264.30Free to factor
582637×10263+173945264.85Free to factor
5926322×10262-13950265.04Free to factor
6026361×10262-7950265.18Free to factor
6126546×10264-1950265.66Free to factor
6226613×10265-1350266.11Free to factor
6326625×10265+11950266.40Free to factor
64265682×10263-7945266.53Free to factor
652665×10266+31950266.70Free to factor
6626688×10265-7950266.94Free to factor
6726710267-7350267.00Free to factor
6826710267+12×10133-1350267.00Free to factor
6926711×10266+1350267.04Free to factor
702683×10267+750267.48Free to factor
7126897×10266-1350267.99Free to factor
7227010269+750270.00Free to factor
7327010270-61350270.00Free to factor
742712×10270-750270.30Free to factor
7526995×10267-145270.38Free to factor
7626913×10268-1350270.51Free to factor
7726919×10268+17950270.68Free to factor
7826914×10268-41950270.85Free to factor
792707×10270-97945270.85Free to factor
802718×10270-945270.90Free to factor
8127013×10269-1350271.11Free to factor
82270709×10268-7945272.25Free to factor
832722×10272+7950272.30Free to factor
842725×10272-23950272.70Free to factor
852735×10272+345273.00Free to factor
862734×10273-13950273.90Free to factor
8727382×10272-1950273.91Free to factor
8827425×10273-7950275.10Free to factor
892752×10274-350276.00Free to factor
9027610276+89950276.00Free to factor
912758×10275+1950276.60Free to factor
922777×10277+83950277.85Free to factor
932787×10277+17350277.85Free to factor
9427773×10276-1950277.86Free to factor
9527679×10275-7950277.90Free to factor
962788×10277-155277.90Free to factor
9727810278+71950278.00Free to factor
9827810278+119350278.00Free to factor
9928026×10279-71950280.41Free to factor
1002814×10281-31950282.30Free to factor
1012818×10280-150282.30Free to factor
10228213×10281-1350283.11Free to factor
10328328×10282+17950283.45Free to factor
10428425×10283-43950284.40Free to factor
1052857×10284-345284.85Free to factor
1062862×10286-17350287.00Free to factor
1072898×10288-945288.90Free to factor
10828911×10288+1350289.04Free to factor
10928852×10287-7950289.41Free to factor
1102904×10289-950289.60Free to factor
1112908×10290-53950291.20Free to factor
112291172×10289-1950291.24Free to factor
1132925×10291-150293.10Free to factor
1142932×10292-750294.00Free to factor
11529310293-7350294.00Free to factor
1162948×10293-945294.60Free to factor
11729317×10292-71950294.63Free to factor
11829610295+950295.00Free to factor
11929516×10294-7950295.20Free to factor
1202968×10295-11350295.90Free to factor
12129610296-31355296.00Free to factor
122294691×10292-7945296.24Free to factor
123294709×10292-7945296.25Free to factor
1242975×10296-745296.70Free to factor
12529726×10296-53950297.41Free to factor
12629732×10296+31950297.51Free to factor
1272977×10297+18×10148-7950297.85Free to factor
12829893×10296-150297.97Free to factor
1292995×10298-350298.70Free to factor
13029910299+53950299.00Free to factor
13129910299+18×10149-1955299.00Free to factor
13229910299+6×10149-1350299.00Free to factor
13329910299-8×10149-150299.00Free to factor
1343006×10299+745299.78Free to factor
1352997×10299-9×10149-7950299.85Free to factor
1362997×10299-61950299.85Free to factor
1372998×10299-53950299.90Free to factor
1383013×10300-150300.48Free to factor
139300655×10298-7945300.82Free to factor
1403017×10301+9×10150-7955301.85Free to factor
14131434×10313-61940314.53Free to factor
14232034×10319-61940320.53Free to factor
14342534×10424-61940425.53Free to factor
14443134×10430-61940431.53Free to factor
14545534×10454-61940455.53Free to factor
14647634×10475-61940476.53Free to factor