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
216352×10188-61945189.72Free to factor
316153×10188-71945189.72Free to factor
416953×10188-17945189.72Free to factor
516468×10188-41945189.83Free to factor
616476×10188+23945189.88Free to factor
716679×10188-61945189.90Free to factor
81514×10189+17345190.30Free to factor
915625×10189+11945190.40Free to factor
1016225×10189+17345190.40Free to factor
111807×10189-367945190.54Free to factor
121638×10189-945190.60Free to factor
1316685×10188+23945190.63Free to factor
1416985×10188+41945190.63Free to factor
1516411×10189+61945190.74Free to factor
1617413×10189+23945190.81Free to factor
17179673×10188-7945190.83Free to factor
18169682×10188-7945190.83Free to factor
191797×10190-97945190.85Free to factor
2016416×10189-43945190.90Free to factor
2115917×10189+7345190.93Free to factor
2215019×10189+71945190.98Free to factor
2315511×10190+43945191.04Free to factor
2416822×10189+23945191.04Free to factor
2516922×10189-13945191.04Free to factor
2617022×10189-31945191.04Free to factor
2716923×10189+31945191.06Free to factor
2814814×10190-17345191.15Free to factor
2916714×10190+13945191.15Free to factor
3016329×10189-11945191.16Free to factor
3117032×10189-41945191.20Free to factor
3216417×10190-11345191.23Free to factor
3316637×10189+71945191.27Free to factor
3417037×10189+17945191.27Free to factor
3515619×10190+11355191.28Reserved
3616541×10189-23945191.31Free to factor
3716144×10189-53945191.34Free to factor
3815446×10189+17945191.36Free to factor
3916223×10190+31945191.36Free to factor
4017023×10190-17345191.36Free to factor
4116049×10189+41945191.39Free to factor
4216025×10190+11945191.40Free to factor
4317726×10190-11345191.41Free to factor
4417453×10189-17945191.42Free to factor
4516056×10189+61945191.45Free to factor
4614659×10189-41945191.47Free to factor
4715359×10189-23945191.47Free to factor
481613×10191-745191.48Free to factor
4917831×10190+41945191.49Free to factor
5016067×10189-13945191.53Free to factor
5117668×10189-41945191.53Free to factor
5217476×10189+41945191.58Free to factor
5314877×10189+31945191.59Free to factor
541474×10191-345191.60Free to factor
5515086×10189-23945191.63Free to factor
5616147×10190+43945191.67Free to factor
571535×10191-345191.70Free to factor
581615×10191-745191.70Free to factor
5917655×10190+53945191.74Free to factor
6015958×10190-31945191.76Free to factor
6117458×10190+23945191.76Free to factor
6216361×10190-43945191.79Free to factor
6315262×10190-71945191.79Free to factor
641627×10191-187945191.85Free to factor
651687×10191-97945191.85Free to factor
6616973×10190+53945191.86Free to factor
6714977×10190+31945191.89Free to factor
6816879×10190-61945191.90Free to factor
691548×10191+950191.90Free to factor
701598×10191-945191.90Free to factor
7116982×10190+17945191.91Free to factor
7216885×10190-13945191.93Free to factor
7316985×10190+41945191.93Free to factor
7417613×10191+17345192.11Free to factor
7516314×10191-11345192.15Free to factor
7617314×10191+31945192.15Free to factor
7716117×10191-71945192.23Free to factor
7816719×10191+71945192.28Free to factor
7916919×10191-7345192.28Free to factor
8015622×10191-7345192.34Free to factor
8117623×10191+7345192.36Free to factor
8216726×10191-17945192.41Free to factor
8317426×10191-53945192.41Free to factor
8416428×10191+53945192.45Free to factor
8515029×10191+43950192.46Free to factor
8615332×10191+31945192.51Free to factor
87167646×10189-7945192.51Free to factor
88183682×10189-7945192.53Free to factor
89154691×10189-7945192.54Free to factor
90162709×10189-7945192.55Free to factor
91149718×10189-7945192.56Free to factor
9216137×10191+53945192.57Free to factor
9315141×10191+13945192.61Free to factor
9416449×10191+41945192.69Free to factor
9517849×10191+23945192.69Free to factor
961755×10192+7345192.70Free to factor
9715252×10191+11940192.72Free to factor
9815858×10191+41940192.76Free to factor
9915259×10191-23940192.77Free to factor
1001746×10192-740192.78Free 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
114674×10216+43945-Free to factor
214683×10234+43945-Free to factor
314652×10211-43945-Free to factor
414631×10234-13945-Free to factor
514647×10235+43945-Free to factor
614696×10215-145Free to factor
71467×10268-43945-Free to factor
81468×10212-11345-Free to factor
914635×10248+1945-Free to factor
101467×10297-36×10148-7945-Free to factor
1114695×10295-145-Free to factor
1214610267+27×10133-1945-Free to factor
1314625×10213-7945-Free to factor
1414710215+54×10107-1945Free to factor
1514777×10213+13945-Free to factor
1614711×10215+43945-Free to factor
171474×10224+945-Free to factor
1814725×10228-7945-Free to factor
1914725×10225-61945-Free to factor
2014710250+629945-Free to factor
2114747×10227+61945-Free to factor
2214762×10214-17945-Free to factor
231474×10226+41945-Free to factor
2414714×10234-41945-Free to factor
2514786×10213+31945-Free to factor
2614771×10246-17945-Free to factor
271477×10232-945-Free to factor
2814762×10234-17950Free to factor
2914773×10224-1945-Free to factor
3014713×10245-1345-Free to factor
3114776×10239+41945-Free to factor
3214768×10224+31945-Free to factor
3314749×10233-31945-Free to factor
3414786×10230-41945-Free to factor
3514746×10213+71945-Free to factor
3614859×10229+13945Free to factor
371483×10243+145Free to factor
381486×10232+745Free to factor
39148172×10257-1945-Free to factor
4014862×10233+1945-Free to factor
41148163×10250-1945-Free to factor
4214856×10234+61945-Free to factor
431488×10235-145Free to factor
4414810229-10114-145-Free to factor
4514813×10224-1345-Free to factor
4614883×10240-11945-Free to factor
4714855×10244-1945-Free to factor
4814814×10252-23945-Free to factor
4914874×10224+61945-Free to factor
50148103×10292-1345-Free to factor
511482×10282+345-Free to factor
521485×10216+7345-Free to factor
5314814×10270-23945-Free to factor
541482×10264-345-Free to factor
5514956×10225-11945Free to factor
5614989×10227+1945-Free to factor
571494×10291+41945-Free to factor
5814910260+89945-Free to factor
591492×10257+345-Free to factor
6014941×10236-23945-Free to factor
6114935×10216-71945-Free to factor
621498×10214-71945Free to factor
6314914×10215-17345-Free to factor
641495×10238-41945-Free to factor
6514995×10226-145-Free to factor
6614974×10224-11945-Free to factor
671496×10250-745-Free to factor
6814910227-7×10113-145-Free to factor
6914946×10235+17945-Free to factor
7014910249+449945-Free to factor
7114985×10245+23945-Free to factor
721498×10234+345-Free to factor
7314955×10244+17945-Free to factor
7414913×10246-7345-Free to factor
751495×10225+31945Free to factor
7614952×10215-61945-Free to factor
771496×10271-745-Free to factor
781497×10234+83945-Free to factor
7914913×10228-1345-Free to factor
8014910227-8145-Free to factor
8114979×10242+11945-Free to factor
8214943×10241-7945-Free to factor
8314971×10229-17945Free to factor
8414913×10284+23945-Free to factor
8515065×10245+7945Free to factor
86150682×10271-7945-Free to factor
8715065×10248+61945Free to factor
8815014×10290-41945Free to factor
8915047×10230-11945-Free to factor
9015085×10232+23945-Free to factor
9115037×10240+17945-Free to factor
9215016×10246+11945-Free to factor
931504×10282+145-Free to factor
9415077×10216-23950Free to factor
95150103×10224-1345-Free to factor
9615022×10236-7345-Free to factor
9715044×10232-71945-Free to factor
9815014×10234+13945-Free to factor
991504×10226-7345-Free to factor
1001504×10246+41945-Free to factor
101151691×10300-7945Free to factor
10215126×10225-53945Free to factor
10315182×10245+17945Free to factor
1041517×10226+83945Free to factor
1051512×10250-11945Free to factor
10615129×10242+43945-Free to factor
10715156×10243-11945-Free to factor
10815113×10228-31945-Free to factor
1091516×10231+745-Free to factor
11015162×10242-17945-Free to factor
1111514×10265+145-Free to factor
11215129×10237-17345-Free to factor
11315119×10225+71945-Free to factor
11415188×10233-43945-Free to factor
11515111×10228+43945-Free to factor
11615173×10225+17945-Free to factor
11715146×10282-1945-Free to factor
11815165×10235+61945-Free to factor
11915152×10247+11945-Free to factor
1201518×10257-745-Free to factor
12115135×10229+1945-Free to factor
12215113×10248+17345-Free to factor
1231512×10237-745-Free to factor
12415129×10228+7945-Free to factor
12515252×10237+11945Free to factor
12615219×10232+11345-Reserved
12715276×10234-31945-Free to factor
12815214×10247-23945-Free to factor
1291529×10230+745-Free to factor
13015219×10245+11345-Free to factor
1311528×10225-53945-Free to factor
13215222×10258-1345-Free to factor
1331528×10246-11345-Free to factor
13415222×10246-7345-Free to factor
13515210231-7×10115-145-Free to factor
13615223×10227+13945-Free to factor
13715231×10248-13945-Free to factor
13815232×10251-23945-Free to factor
1391527×10225-54×10112-7945-Free to factor
14015210225+27×10112-1950Free to factor
14115238×10227+43945-Free to factor
14215311×10264+43945Free to factor
14315383×10227-11945Free to factor
14415379×10236-43945Free to factor
1451538×10250-945Free to factor
14615361×10231+11945-Free to factor
1471534×10239-1350-Free to factor
14815371×10247-53945-Free to factor
14915310229+71950-Free to factor
15015317×10237-11345-Free to factor
1511535×10241-17345-Free to factor
15215323×10232+31945-Free to factor
15315310241+179950-Free to factor
15415335×10224+1945-Free to factor
15515316×10227-1350-Free to factor
1561534×10250+345-Free to factor
1571535×10238-745-Free to factor
1581538×10239-17945-Free to factor
1591534×10241+11345-Free to factor
16015332×10240+13945-Free to factor
16115356×10236+43945-Free to factor
1621538×10262-17945-Free to factor
16315486×10227-41945-Free to factor
16415441×10227+13945-Free to factor
16515447×10233+43945-Free to factor
1661542×10253-345-Free to factor
16715483×10225+7945-Free to factor
1681545×10237-41945-Free to factor
1691548×10246-17945-Free to factor
1701547×10235-27×10117-7945-Free to factor
17115483×10225-11945-Free to factor
1721542×10280+7945-Free to factor
1731549×10262+145-Free to factor
1741545×10227+7345-Free to factor
17515414×10243+13945-Free to factor
17615477×10250+31945-Free to factor
17715455×10233+71945-Free to factor
17815494×10235-1345-Free to factor
17915416×10229-43945-Free to factor
18015426×10241+1945-Free to factor
18115444×10243-71945-Free to factor
1821549×10254+145-Free to factor
18315413×10234-31945-Free to factor
18415422×10264-31945-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
19115455×10240-1945-Free to factor
19215413×10226+17345-Free to factor
19315452×10224-61945-Free to factor
19415414×10239-23945-Free to factor
1951547×10225+18×10112-7945-Free to factor
19615410253+15×10126-1345-Free to factor
19715410250+449945-Free to factor
19815510229-1145Free to factor
19915559×10232+31945-Free to factor
20015544×10245+1945-Free to factor
20115544×10238+1945-Free to factor
20215522×10251-31945-Free to factor
20315567×10227+41945-Free to factor
20415510257+539945-Free to factor
20515526×10226-17945-Free to factor
20615510253-91945-Free to factor
20715559×10237+13945-Free to factor
20815513×10228+41945-Free to factor
20915510249-5×10124-145-Free to factor
2101552×10263+1345-Free to factor
21115529×10236+7945-Free to factor
21215511×10264+1345-Free to factor
21315538×10228+7945-Free to factor
21415595×10287-145-Free to factor
21515556×10239+61945-Free to factor
21615546×10281-1945-Free to factor
21715516×10245+11945-Free to factor
21815610238+53945-Free to factor
21915623×10235-41945-Free to factor
2201567×10249-18×10124-7945-Free to factor
2211567×10257-27×10128-7945-Free to factor
22215655×10241+71945-Free to factor
22315610243+539945-Free to factor
2241565×10274-11345-Free to factor
22515610231+719945-Free to factor
22615685×10227+41945-Free to factor
22715619×10298+17945-Free to factor
22815644×10241-71945-Free to factor
2291567×10231+150-Free to factor
2301565×10254-17345-Free to factor
2311567×10231-547945-Free to factor
23215610292+449945-Free to factor
23315635×10247+1945-Free to factor
23415610230+719945-Free to factor
23515682×10234+71945-Free to factor
23615668×10239+13945-Free to factor
23715676×10228+23945-Free to factor
23815646×10228+71945-Free to factor
23915623×10238-17345-Free to factor
24015638×10236+7945-Free to factor
2411564×10270+17345-Free to factor
24215617×10278+1945-Free to factor
2431568×10230-17945-Free to factor
24415616×10232-43945-Free to factor
2451564×10239+23950-Free to factor
24615749×10243-31945Free to factor
2471572×10236+61945-Free to factor
2481576×10285-745-Free to factor
24915710293-345-Free to factor
25015734×10250+11945-Free to factor
25115722×10229+41945-Free to factor
25215738×10234+43945-Free to factor
25315779×10231-7945-Free to factor
2541577×10257-457945-Free to factor
25515719×10241+11345-Free to factor
25615719×10243-7345-Free to factor
2571577×10244-457945-Free to factor
258157145×10229-1945Free to factor
25915779×10247-43945Free to factor
260157115×10270-1345-Free to factor
2611574×10266+745-Free to factor
26215765×10247+7945Free to factor
26315891×10300-1945Free to factor
26415886×10228-23945Free to factor
26515856×10238-11945-Free to factor
26615813×10245+11345-Free to factor
26715862×10247+1945-Free to factor
26815822×10233+41945-Free to factor
26915816×10251-7945-Free to factor
27015817×10230+7345-Free to factor
27115810237+12×10118-1345-Free to factor
27215861×10230-7945-Free to factor
27315837×10232-1945-Free to factor
27415828×10238+17945-Free to factor
2751588×10249-17945-Free to factor
27615886×10237+31945-Free to factor
2771588×10291+345-Free to factor
2781587×10263+18×10131-7945-Free to factor
2791585×10247+13945-Free to factor
28015816×10258-43945-Free to factor
28115822×10235-7345-Free to factor
28215826×10246-11345-Free to factor
2831588×10243-945-Free to factor
28415891×10261-1945-Free to factor
28515967×10230-13950-Free to factor
28615910280+449945-Free to factor
28715932×10240-23945-Free to factor
28815967×10229-31945-Free to factor
2891594×10231-7345-Free to factor
29015938×10239+7945-Free to factor
291159691×10243-7945-Free to factor
2921597×10240-187945-Free to factor
29315922×10232-13945-Free to factor
2941597×10232+345-Free to factor
29515976×10249-31945-Free to factor
2961595×10250-17345-Free to factor
29715910237+359945-Free to factor
29815910243+449945-Free to factor
29916028×10243+53945-Free to factor
3001607×10245+11945-Free to factor
30116035×10241+1945-Free to factor
3021607×10238-187950-Free to factor
30316052×10232-61945-Free to factor
30416083×10241+61945-Free to factor
30516010274+149345-Free to factor
3061605×10244-23945-Free to factor
307160112×10233-1345-Free to factor
3081606×10243+150-Free to factor
3091607×10245-547945-Free to factor
31016086×10232+31945-Free to factor
3111604×10241-345-Free to factor
31216017×10232-53945-Free to factor
31316052×10245-43945-Free to factor
31416079×10241-61945-Free to factor
31516094×10255-1350-Free to factor
31616031×10252+23945-Free to factor
31716119×10246+11345-Free to factor
31816158×10232-31945-Free to factor
31916167×10239-31945-Free to factor
32016149×10243+41945-Free to factor
3211618×10282-17945-Free to factor
3221617×10246+345-Free to factor
32316122×10296+41945-Free to factor
3241612×10298-945-Free to factor
32516131×10288+41945-Free to factor
3261612×10271+345-Free to factor
3271612×10258+345-Free to factor
32816110284+179945-Free to factor
32916132×10236-23945-Free to factor
33016128×10235+53945-Free to factor
33116156×10235-11945-Free to factor
33216110246+359945-Free to factor
3331615×10238+345-Free to factor
33416119×10250+11345-Free to factor
3351615×10253+345-Free to factor
33616110266+269945-Free to factor
33716134×10257-43945-Free to factor
3381627×10247-367945Free to factor
3391629×10280-745-Free to factor
34016210279+149345-Free to factor
34116223×10243+13945-Free to factor
34216222×10244+17345-Free to factor
34316235×10238-17945-Free to factor
34416265×10238+43945-Free to factor
34516210266+539945-Free to factor
3461628×10246-345-Free to factor
3471622×10240-745-Free to factor
34816252×10248+11945-Free to factor
34916258×10236-13945-Free to factor
35016232×10243-41945-Free to factor
35116223×10235+1345-Free to factor
35216210245-8145-Free to factor
35316223×10242+13945-Free to factor
35416249×10249-13945-Free to factor
35516226×10243-17945-Free to factor
35616226×10237+7345-Free to factor
3571627×10251-187945-Free to factor
35816211×10248-17345-Free to factor
35916310245+59345-Free to factor
36016310242+29345-Free to factor
36116341×10236+13945-Free to factor
36216310251+63×10125-1950-Free to factor
363163112×10250-1345-Free to factor
36416368×10248+13945-Free to factor
365163115×10241-1345-Free to factor
36616334×10243+11945-Free to factor
36716317×10243-53945-Free to factor
36816349×10248+23945-Free to factor
36916353×10246+1945-Free to factor
37016382×10261-1945-Free to factor
3711633×10256-745-Free to factor
37216319×10274+71945-Free to factor
37316373×10248+53945-Free to factor
3741638×10247-945-Free to factor
37516317×10239-11345-Free to factor
37616310264-61345-Free to factor
3771647×10273-945-Free to factor
37816482×10240+17945-Free to factor
37916425×10253+11945-Free to factor
3801644×10257+345-Free to factor
38116416×10262-43945-Free to factor
38216411×10263+43945-Free to factor
38316425×10288-7945-Free to factor
384164673×10251-7945-Free to factor
3851647×10250+945-Free to factor
38616452×10249+11945-Free to factor
38716417×10244-11345-Free to factor
388164673×10237-7945-Free to factor
38916447×10245+61945-Free to factor
39016488×10246-43945-Free to factor
39116429×10238+7945-Free to factor
39216419×10242+71945-Free to factor
3931656×10240+745-Free to factor
39416544×10241+1945-Free to factor
39516529×10247+43945-Free to factor
39616535×10244-17945-Free to factor
39716523×10288+13945-Free to factor
39816513×10258+23945-Free to factor
39916549×10240-31945-Free to factor
40016538×10246-11945-Free to factor
40116519×10299-1945-Free to factor
40216535×10240+1945-Free to factor
403165118×10241-1945-Free to factor
40416517×10270-71945-Free to factor
4051654×10265-1345-Free to factor
40616559×10249-41945-Free to factor
40716555×10245-1945-Free to factor
40816541×10250-23945-Free to factor
4091657×10271-27×10135-7945-Free to factor
41016510248+11350-Free to factor
41116634×10253+11945-Free to factor
4121667×10273-1345-Free to factor
41316659×10241+13945-Free to factor
41416685×10250+41945-Free to factor
41516613×10248-7345-Free to factor
4161667×10266+83945-Free to factor
4171667×10256-945-Free to factor
4181667×10261-54×10130-7950-Free to factor
419166709×10251-7945-Free to factor
42016616×10250-43945-Free to factor
42116691×10266-1945-Free to factor
42216619×10242+17945-Free to factor
42316710250-2145-Free to factor
42416711×10243+7945-Free to factor
4251677×10247-36×10123-7945-Free to factor
4261674×10247-13950-Free to factor
4271674×10248+945-Free to factor
42816738×10249+43945-Free to factor
4291672×10256-17345-Free to factor
43016711×10286+43945-Free to factor
43116734×10261-43945-Free to factor
4321672×10254+7945-Free to factor
43316794×10269-1345-Free to factor
43416723×10274+31945-Free to factor
4351677×10261+83945-Free to factor
4361677×10247-97945-Free to factor
4371679×10266+145-Free to factor
43816777×10248-23945-Free to factor
4391675×10289-345-Free to factor
4401677×10255+9×10127-7945-Free to factor
44116711×10260-17345-Free to factor
44216713×10266+41945-Free to factor
44316798×10245-145-Free to factor
44416729×10245+7945-Free to factor
4451688×10295-150-Free to factor
44616810248+149345-Free to factor
44716879×10248+11945-Free to factor
4481685×10264-41950-Free to factor
44916810255-8×10127-145-Free to factor
4501685×10253-23945-Free to factor
451168109×10268-1945-Free to factor
45216822×10261-31945-Free to factor
4531687×10277-187945-Free to factor
45416911×10251+1345-Free to factor
4551698×10245+345-Free to factor
45616913×10246+17350-Free to factor
4571693×10257-145-Free to factor
45816986×10247+31945-Free to factor
4591698×10262-71945-Free to factor
46016910273-91945-Free to factor
46116929×10288+7945-Free to factor
4621692×10271-11945-Free to factor
4631697×10297-187945-Free to factor
4641699×10249-745-Free to factor
46516929×10246+7945-Free to factor
466169163×10248-1950-Free to factor
467169106×10244-1345-Free to factor
468170154×10248-1945-Free to factor
46917010247-345-Free to factor
47017098×10256-145-Free to factor
47117022×10252-31945-Free to factor
47217010251+119345-Free to factor
47317010251-4×10125-145-Free to factor
4741704×10262+41945-Free to factor
4751705×10292+945-Free to factor
4761704×10291+11345-Free to factor
47717088×10249-7945-Free to factor
47817019×10248+11345-Free to factor
47917032×10258-23945-Free to factor
4801707×10249-1350-Free to factor
48117032×10261-23945-Free to factor
4821714×10261-13950Free to factor
48317111×10252+61945-Free to factor
4841717×10269+18×10134-7945-Free to factor
4851715×10253-17345-Free to factor
48617152×10250+11945-Free to factor
48717110255+6×10127-1345-Free to factor
48817162×10250-71945-Free to factor
4891713×10257+745-Free to factor
49017219×10292+17945-Free to factor
49117294×10249-1345-Free to factor
4921727×10260-97945-Free to factor
49317288×10297-7945-Free to factor
49417210251+17945-Free to factor
49517210269+15×10134-1345-Free to factor
496172646×10258-7945-Free to factor
4971727×10279-97945-Free to factor
49817213×10257-1345-Free to factor
49917279×10268-7945-Free to factor
50017310251-31345-Free to factor
50117328×10267+53945-Free to factor
5021734×10275-31955-Free to factor
5031737×10269+83945-Free to factor
50417388×10258-7945-Free to factor
5051732×10254-945-Free to factor
50617310267+539945-Free to factor
507173682×10253-7945-Free to factor
5081735×10253-745-Free to factor
50917361×10291-7945-Free to factor
51017410283+179945Free to factor
5111747×10259+83945-Free to factor
5121745×10268-345-Free to factor
513174115×10256-1345-Free to factor
51417410268-345-Free to factor
5151755×10274-945-Free to factor
5161757×10278-187945-Free to factor
5171757×10293-367945-Free to factor
518175172×10260-1945-Free to factor
519175709×10263-7945-Free to factor
5201755×10271-345-Free to factor
52117511×10262+7945-Free to factor
5221757×10261-345-Free to factor
5231752×10257+61945-Free to factor
5241757×10270-547945-Free to factor
525175646×10256-7945-Free to factor
52617610294+59355Free to factor
52717610279-2145-Free to factor
52817610265-7×10132-145-Free to factor
52917610267+63×10133-1950-Free to factor
5301767×10275-45×10137-7945-Free to factor
53117613×10256-1345-Free to factor
532176118×10295-1945-Free to factor
5331765×10286+945-Free to factor
534176646×10268-7945-Free to factor
53517710275+45×10137-1950Free to factor
5361775×10269+1345-Free to factor
53717719×10285-1945-Free to factor
538177115×10268-1345-Free to factor
539177163×10257-1945-Free to factor
54017734×10288-7945-Free to factor
54117722×10273-1345-Free to factor
54217828×10265+71945-Free to factor
5431788×10272+945-Free to factor
544178163×10259-1945-Free to factor
5451782×10263-145-Free to factor
54617810283+449945-Free to factor
54717828×10275-1955-Free to factor
54817882×10266-1945-Free to factor
549178691×10280-7945-Free to factor
5501794×10263-13950-Free to factor
55117910268-91945-Free to factor
552179136×10263-1945-Free to factor
55317917×10300+1945-Free to factor
5541804×10263+41945-Free to factor
55518029×10286+7945-Free to factor
55618016×10283-61945-Free to factor
55718022×10274+23945-Free to factor
55818010280+269945-Free to factor
55918052×10279-7945-Free to factor
5601807×10291+9×10145-7945-Free to factor
561181127×10267-1945-Free to factor
5621812×10263+61945-Free to factor
5631815×10279-945-Free to factor
5641812×10269-145-Free to factor
5651817×10276+145-Free to factor
56618131×10284+41945-Free to factor
5671817×10292-277945-Free to factor
56818132×10277-23945-Free to factor
56918210273+179945-Free to factor
5701827×10272-1345-Free to factor
57118211×10277+1345-Free to factor
57218211×10281+1345-Free to factor
57318228×10266+71945-Free to factor
57418210268+59345-Free to factor
57518210274+17945-Free to factor
57618210271+71945-Free to factor
57718210274+89945-Free to factor
5781837×10271-36×10135-7945-Free to factor
57918398×10266-145-Free to factor
58018334×10290-7945-Free to factor
58118328×10268+17945-Free to factor
5821835×10294-41950-Free to factor
58318317×10275+1945-Free to factor
58418310269+945-Free to factor
58518310271-7345-Free to factor
58618323×10275-41945-Free to factor
5871838×10277-53945-Free to factor
58818310285-2145-Free to factor
58918313×10278+41945-Free to factor
59018410272-4145-Free to factor
59118410297-345-Free to factor
59218413×10290-1345-Free to factor
59318431×10268-13945-Free to factor
5941844×10270-31945-Free to factor
5951842×10279+345-Free to factor
59618413×10272+41945-Free to factor
59718410281+149345-Free to factor
59818410275-61345-Free to factor
599185109×10281-1945-Free to factor
60018510271+15×10135-1345-Free to factor
60118529×10284+43945-Free to factor
60218510291-10145-150-Free to factor
603185145×10288-1945-Free to factor
60418519×10272+17945-Free to factor
60518625×10273+11945-Free to factor
60618631×10283+41945-Free to factor
60718610283-7145-Free to factor
6081865×10288-41950-Free to factor
6091875×10287-17345-Free to factor
6101874×10275-1355-Free to factor
61118710281+12×10140-1345-Free to factor
612187109×10280-1945-Free to factor
61318723×10282+31945-Free to factor
6141877×10277+345-Free to factor
61518798×10282-145-Free to factor
61618716×10289-61945-Free to factor
61718879×10286-7945-Free to factor
61818899×10288-145-Free to factor
619188664×10272-7945-Free to factor
62018834×10280+11945-Free to factor
62118810289+629945-Free to factor
6221892×10281+43945-Free to factor
6231893×10283-145-Free to factor
6241894×10280-31945-Free to factor
62518943×10277-7945-Free to factor
62618910285+89945-Free to factor
6271899×10274-745-Free to factor
6281898×10289+1950-Free to factor
62918910279+36×10139-1945-Free to factor
6301894×10293-7345-Free to factor
631189673×10280-7945-Free to factor
63218910287-345-Free to factor
6331897×10293-36×10146-7945-Free to factor
63419016×10277-61945-Free to factor
635190106×10294-1345-Free to factor
63619011×10300+7945-Free to factor
63719017×10278-53945-Free to factor
638191709×10288-7945-Free to factor
6391915×10285+7345-Free to factor
64019110287-91945-Free to factor
64119198×10287-145-Free to factor
64219122×10284+41945-Free to factor
6431916×10287-150-Free to factor
6441925×10282-745-Free to factor
6451928×10285+945-Free to factor
6461925×10279-345-Free to factor
64719292×10282-155-Free to factor
64819310296+149345-Free to factor
6491933×10287+150-Free to factor
65019395×10285-150-Free to factor
65119334×10349-61950-Free to factor
6521937×10295-45×10147-7950-Free to factor
65319329×10281+7950-Free to factor
65419413×10286-31950-Free to factor
6551957×10297+11950-Free to factor
65619532×10293-23950-Free to factor
6571957×10289-27×10144-7950-Free to factor
6581954×10288-13950-Free to factor
65919694×10296-1350-Free to factor
6601962×10298-17350-Free to factor
66119698×10290-150-Free to factor
6621967×10298-43950-Free to factor
6631968×10300-950-Free to factor
6641967×10286-61950-Free to factor
66519622×10294+41950-Free to factor
666197145×10290-1950-Free to factor
6671975×10299-41950-Free to factor
66819734×10286-7950-Free to factor
6691974×10295+41950-Free to factor
67019731×10295+23950-Free to factor
67119817×10287-71950-Free to factor
6721988×10300-53950-Free to factor
67319810296+59350-Free to factor
6741984×10295+350-Free to factor
675200112×10298-1350-Free to factor
6762003×10293-750-Free to factor
6772008×10295-71950-Free to factor
67820223×10297+31950-Free to factor
6792022×10300+7950-Free to factor
6802028×10297-53950-Free to factor
68120325×10297-43950-Free to factor
682203664×10299-7950-Free to factor
68320464×10335-1955Free to factor
6842045×10298-41950-Free to factor
68520513×10300-1350-Free to factor
68620864×10329-1960Free 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+7945235.58Free to factor
323679×10235+11945236.90Free to factor
423764×10236+71945237.81Free 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
682707×10270-97945270.85Free to factor
692718×10270-945270.90Free to factor
7027013×10269-1350271.11Free to factor
71270709×10268-7945272.25Free to factor
722722×10272+7950272.30Free to factor
732725×10272-23950272.70Free to factor
742735×10272+345273.00Free 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
942857×10284-345284.85Free to factor
952862×10286-17350287.00Free to factor
962898×10288-945288.90Free 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
1052948×10293-945294.60Free 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
111294691×10292-7945296.24Free to factor
112294709×10292-7945296.25Free to factor
1132975×10296-745296.70Free 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+745299.78Free 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