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
116810180+224940180.00Submitted
21454×10180-139940180.60Submitted
313810181-76340180.70Free to factor
41452×10181+133940181.30Free to factor
51642×10182+223940182.30Free to factor
61642×10182-137940182.30Free to factor
71652×10182-47940182.30Free to factor
81652×10182+133940182.30Free to factor
913210183-76340182.40Free to factor
101694×10182-319940182.60Free to factor
1113510183+314940182.70Free to factor
121662×10183+223940183.30Free to factor
131374×10183-139940183.60Free to factor
1413510184+134940184.40Free to factor
1514210184-73940184.70Free to factor
161452×10184+223940185.00Free to factor
171522×10184-47940185.00Free to factor
181544×10184-319940185.30Free to factor
191564×10185-319940185.60Free to factor
201664×10185-139940185.60Free to factor
2114510186+224940185.70Free to factor
2215710186-73940186.00Free to factor
231352×10186+223940186.30Free to factor
241462×10187+223940187.30Free to factor
2513710188-76340187.40Free to factor
261554×10188-319940188.60Free to factor
271442×10189+223940190.00Free to factor
2815310190+314940190.00Free to factor
2916010190-73940190.00Free to factor
301524×10189-139940190.30Free to factor
3114210191+134940190.70Free to factor
3216410191+314940190.70Free to factor
331612×10191-137940191.30Free to factor
341612×10191+133940191.30Free to factor
3514110192+224940191.40Free to factor
361384×10191-139940191.60Free to factor
371474×10191-319940191.60Free to factor
3814510192-37940192.00Free to factor
3913610193+224940192.10Free to factor
401492×10192-137940192.30Free to factor
4114810193-73940193.00Free to factor
421464×10193-139940193.60Free to factor
4316310194-76340194.10Free to factor
4415610194-37940194.70Free to factor
4516110194-73940194.70Free to factor
461472×10194+133940195.00Free to factor
4715510195+314940195.00Free to factor
481694×10194-139940195.30Free to factor
491464×10195-319940195.60Free to factor
501464×10195-139940195.60Free to factor
511674×10195-229940195.60Reserved
5214710196+224940195.70Free to factor
5316710196+314940195.70Free to factor
541732×10196+223940196.30Free to factor
5515910197-76340196.40Free to factor
5616210197+224940196.40Free to factor
571854×10196-319940196.60Submitted
5817710197+134940196.70Reserved
5918210197+314940196.70Submitted
6017210197-73940197.00Free to factor
611502×10197+133940197.30Free to factor
6216910198-76340197.40Free to factor
631522×10197-137940198.00Free to factor
6419010198-37940198.00Reserved
651532×10198-137940198.30Free to factor
661774×10198-319940198.60Reserved
6717410199+134940199.40Free to factor
6817810199+314940199.40Reserved
6913910200-19940200.00Free to factor
7015210200-76340200.00Free to factor
7115410200+134940200.00Free to factor
7216310200+224940200.00Free to factor
731764×10200-139945200.60Reserved
7415410201+314940200.70Free to factor
7515810201-37940201.00Free to factor
7617410201-19940201.00Free to factor
7717810201-73940201.00Reserved
7815710202+224940201.40Free to factor
791574×10201-229940201.60Free to factor
801674×10201-139940201.60Free to factor
811505×10201+13945201.70Free to factor
8216410202+134940201.70Free to factor
8318310202+314940201.70Free to factor
841628×10201-945201.90Free to factor
8515610202+179945202.00Free to factor
8616610202+119345202.00Free to factor
8719310202-73940202.00Free to factor
8815913×10201+17345202.11Free to factor
8916813×10201-7345202.11Free to factor
9015516×10201+17345202.20Free to factor
9116717×10201+1945202.23Free to factor
921622×10202-47940202.30Free to factor
9315023×10201-17345202.36Free to factor
9419610203-76340202.40Free to factor
9515926×10201-11345202.41Free to factor
9616126×10201-53945202.41Free to factor
9716234×10201+11945202.53Free to factor
9816571×10201-8945202.55Free to factor
9916637×10201-1945202.57Free to factor
1001544×10202-345202.60Free 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
11324×10219-319940-Submitted
21354×10246-319940-Free to factor
31477×10232-950-Free to factor
414773×10224-1950-Free to factor
514713×10245-1350-Free to factor
614776×10239+41950-Free to factor
714768×10224+31950-Free to factor
814749×10233-31950-Free to factor
914786×10230-41950-Free to factor
10148172×10257-1950-Free to factor
1114862×10233+1950-Free to factor
12148163×10250-1950-Free to factor
1314885×10264-31950-Free to factor
1414856×10234+61950-Free to factor
1514813×10245-4950-Free to factor
1614810229-10114-150-Free to factor
1714883×10240-11950-Free to factor
1814855×10244-1950-Free to factor
1914852×10272+11950-Free to factor
2014874×10224+61950-Free to factor
211484×10243-139950-Free to factor
2214817×10252-8945-Free to factor
2314814×10270-23945-Free to factor
241482×10264-345-Free to factor
251487×10246-52945-Free to factor
2614956×10225-11950Free to factor
2714989×10227+1945-Free to factor
281494×10291+41945-Free to factor
2914941×10236-23945-Free to factor
3014935×10216-71950-Free to factor
311498×10214-71950Free to factor
3214910251+71945-Free to factor
331495×10238-41945-Free to factor
3414995×10226-145-Free to factor
3514917×10230-8945-Free to factor
3614974×10224-11945-Free to factor
371496×10250-745-Free to factor
3814910227-7×10113-145-Free to factor
391498×10261+7345-Free to factor
4014946×10235+17945-Free to factor
4114910249+449945-Free to factor
4214985×10245+23945-Free to factor
431498×10234+345-Free to factor
4414955×10244+17945-Free to factor
4514913×10246-7345-Free to factor
4614916×10229-1345Free to factor
4714952×10215-61945-Free to factor
481496×10271-745-Free to factor
491497×10234+83945-Free to factor
5014913×10228-1345-Free to factor
5114910227-8145-Free to factor
5214979×10242+11945-Free to factor
5314943×10241-7945-Free to factor
5414913×10284+23945-Free to factor
5515065×10245+7950Free to factor
56150682×10271-7945-Free to factor
5715041×10285+13945-Free to factor
5815065×10248+61945Free to factor
5915014×10290-41945Free to factor
6015085×10232+23945-Free to factor
6115016×10246+11945-Free to factor
621504×10282+145-Free to factor
63150103×10224-1345-Free to factor
6415022×10236-7345-Free to factor
6515044×10232-71945-Free to factor
6615014×10234+13945-Free to factor
671504×10226-7350-Free to factor
681504×10246+41945-Free to factor
69151691×10300-7945Free to factor
7015126×10225-53945Free to factor
7115182×10245+17945Free to factor
721517×10226+83945Free to factor
731515×10368-32945-Free to factor
741517×10253-52945-Free to factor
7515129×10242+43945-Free to factor
7615156×10243-11945-Free to factor
7715113×10228-31945-Free to factor
781516×10231+745-Free to factor
7915162×10242-17945-Free to factor
801514×10265+145-Free to factor
8115129×10237-17345-Free to factor
8215119×10225+71950-Free to factor
8315188×10233-43945-Free to factor
8415111×10228+43945-Free to factor
8515173×10225+17945-Free to factor
8615146×10282-1945-Free to factor
8715165×10235+61945-Free to factor
8815152×10247+11945-Free to factor
891518×10257-745-Free to factor
9015135×10229+1945-Free to factor
9115113×10248+17345-Free to factor
921512×10237-745-Free to factor
9315219×10232+11345-Free to factor
9415276×10234-31945-Free to factor
9515214×10247-23945-Free to factor
961529×10230+750-Free to factor
9715219×10245+11345-Free to factor
981528×10225-53950-Free to factor
9915222×10258-1345-Free to factor
1001522×10231+133945-Free to factor
1011528×10246-11345-Free to factor
10215222×10246-7345-Free to factor
10315265×10293-11945-Free to factor
10415210231-7×10115-145-Free to factor
10515223×10227+13950-Free to factor
10615231×10248-13945-Free to factor
10715279×10279+11945-Free to factor
10815232×10251-23945-Free to factor
1091527×10225-54×10112-7950-Free to factor
11015238×10227+43945-Free to factor
11115210235+17945-Free to factor
11215383×10227-11945Free to factor
11315310281+17945-Free to factor
1141532×10234-47945-Free to factor
11515371×10247-53950-Free to factor
11615310229+71950-Free to factor
11715317×10237-11345-Free to factor
1181535×10241-17345-Free to factor
11915323×10232+31945-Free to factor
12015310241+179950-Free to factor
12115335×10224+1945-Free to factor
1221534×10250+345-Free to factor
1231538×10239-17945-Free to factor
1241534×10241+11345-Free to factor
12515332×10240+13945-Free to factor
1261538×10262-17945-Free to factor
1271534×10228-139945-Free to factor
12815486×10227-41950-Free to factor
12915441×10227+13950-Free to factor
13015447×10233+43945-Free to factor
1311542×10253-345-Free to factor
132154112×10256-1345-Free to factor
13315483×10225+7950-Free to factor
1341545×10237-41945-Free to factor
1351548×10246-17945-Free to factor
1361547×10235-27×10117-7945-Free to factor
13715483×10225-11950-Free to factor
1381542×10280+7945-Free to factor
1391549×10262+145-Free to factor
14015414×10243+13945-Free to factor
14115477×10250+31945-Free to factor
14215455×10233+71950-Free to factor
14315426×10241+1945-Free to factor
14415444×10243-71945-Free to factor
1451549×10254+145-Free to factor
14615422×10264-31945-Free to factor
1471548×10230-11350-Free to factor
14815444×10225+1950-Free to factor
14915410233+29345-Free to factor
15015410269-61345-Free to factor
15115465×10243+7945-Free to factor
15215471×10300+1945-Free to factor
15315455×10240-1945-Free to factor
15415413×10226+17350-Free to factor
15515414×10239-23945-Free to factor
1561547×10225+18×10112-7950-Free to factor
15715410253+15×10126-1345-Free to factor
15815410250+449945-Free to factor
15915559×10232+31945-Free to factor
16015544×10245+1945-Free to factor
16115544×10238+1945-Free to factor
16215522×10251-31945-Free to factor
16315567×10227+41945-Free to factor
16415510257+539945-Free to factor
16515526×10226-17945-Free to factor
16615510253-91945-Free to factor
16715559×10237+13945-Free to factor
16815513×10228+41945-Free to factor
1691552×10263+1345-Free to factor
17015529×10236+7945-Free to factor
17115511×10264+1345-Free to factor
17215538×10228+7945-Free to factor
17315595×10287-145-Free to factor
17415556×10239+61945-Free to factor
17515546×10281-1945-Free to factor
17615516×10245+11945-Free to factor
17715610238+53945-Free to factor
17815623×10235-41945-Free to factor
1791567×10249-18×10124-7945-Free to factor
1801567×10257-27×10128-7945-Free to factor
18115655×10241+71945-Free to factor
18215676×10298+41945-Free to factor
18315610243+539945-Free to factor
1841565×10274-11345-Free to factor
18515610231+719945-Free to factor
18615685×10227+41945-Free to factor
18715619×10298+17945-Free to factor
18815644×10241-71945-Free to factor
1891567×10231+150-Free to factor
1901565×10254-17345-Free to factor
1911567×10231-547945-Free to factor
19215610292+449945-Free to factor
19315635×10247+1945-Free to factor
19415610230+719945-Free to factor
19515610264+17945-Free to factor
19615682×10234+71945-Free to factor
19715668×10239+13945-Free to factor
19815676×10228+23950-Free to factor
19915646×10228+71945-Free to factor
20015623×10238-17345-Free to factor
20115638×10236+7945-Free to factor
2021564×10270+17345-Free to factor
20315617×10278+1945-Free to factor
2041568×10230-17950-Free to factor
20515616×10232-43945-Free to factor
2061564×10239+23950-Free to factor
20715749×10243-31945Free to factor
2081572×10236+61945-Free to factor
2091576×10285-745-Free to factor
21015759×10254+13945-Free to factor
21115710293-345-Free to factor
21215734×10250+11945-Free to factor
21315722×10229+41950-Free to factor
21415738×10234+43945-Free to factor
2151577×10257-457945-Free to factor
21615719×10241+11350-Free to factor
21715719×10243-7345-Free to factor
2181577×10244-457945-Free to factor
219157145×10229-1950Free to factor
22015779×10247-43945Free to factor
22115741×10267-23945-Free to factor
222157115×10270-1345-Free to factor
2231574×10266+745-Free to factor
2241575×10240-32945-Free to factor
22515765×10247+7950Free to factor
22615891×10300-1950Reserved
22715817×10238-8945-Free to factor
22815856×10238-11945-Free to factor
22915813×10245+11345-Free to factor
23015862×10247+1945-Free to factor
23115822×10233+41950-Free to factor
23215816×10251-7945-Free to factor
23315817×10230+7350-Free to factor
23415810237+12×10118-1350-Free to factor
23515861×10230-7950-Free to factor
23615837×10232-1950-Free to factor
23715828×10238+17950-Free to factor
2381588×10249-17950-Free to factor
23915886×10237+31950-Free to factor
2401588×10291+345-Free to factor
2411587×10263+18×10131-7950-Free to factor
24215873×10253+17945-Free to factor
2431585×10247+13945-Free to factor
24415816×10258-43945-Free to factor
24515822×10235-7350-Free to factor
24615826×10246-11350-Free to factor
2471588×10277+545-Free to factor
24815871×10297-8945-Free to factor
24915891×10261-1945-Free to factor
25015967×10230-13950-Free to factor
25115910280+449945-Free to factor
25215932×10240-23950-Free to factor
2531594×10273-229945-Free to factor
25415967×10229-31950-Free to factor
2551594×10231-7350-Free to factor
256159691×10243-7945-Free to factor
2571597×10240-187950-Free to factor
25815922×10232-13950-Free to factor
25915976×10249-31945-Free to factor
2601595×10250-17345-Free to factor
26115910237+359950-Free to factor
26215910243+449945-Free to factor
26316028×10243+53945-Free to factor
2641607×10245+11945-Free to factor
26516035×10241+1945-Free to factor
2661607×10238-187950-Free to factor
26716010274+149345-Free to factor
26816076×10263-13945-Free to factor
2691605×10244-23945-Free to factor
270160112×10233-1350-Free to factor
2711606×10243+150-Free to factor
2721607×10245-547945-Free to factor
2731604×10241-345-Free to factor
27416017×10232-53945-Free to factor
27516068×10286+13945-Free to factor
2761604×10252-139945-Free to factor
27716017×10244-2345-Free to factor
27816052×10245-43945-Free to factor
27916079×10241-61945-Free to factor
28016053×10256-17945-Free to factor
28116094×10255-1350-Free to factor
28216031×10252+23945-Free to factor
28316119×10246+11345-Free to factor
28416167×10239-31950-Free to factor
28516114×10251-17345-Free to factor
28616149×10243+41945-Free to factor
2871618×10255+545-Free to factor
2881618×10282-17945-Free to factor
2891612×10243+45×10121-2945-Free to factor
2901617×10252-52945-Free to factor
2911617×10246+345-Free to factor
29216122×10296+41945-Free to factor
2931612×10298-945-Free to factor
29416131×10288+41945-Free to factor
2951612×10271+345-Free to factor
29616110284+179945-Free to factor
29716132×10236-23945-Free to factor
29816128×10235+53945-Free to factor
29916173×10258+17945-Free to factor
30016110246+359945-Free to factor
30116119×10250+11345-Free to factor
3021615×10253+345-Free to factor
30316110266+269945-Free to factor
30416138×10259+43945-Free to factor
30516264×10258+17945-Free to factor
3061629×10280-745-Free to factor
30716210279+149345-Free to factor
30816223×10243+13945-Free to factor
30916222×10244+17345-Free to factor
31016235×10238-17945-Free to factor
31116265×10238+43945-Free to factor
31216210266+539945-Free to factor
3131628×10246-350-Free to factor
3141622×10240-745-Free to factor
31516252×10248+11945-Free to factor
31616232×10243-41945-Free to factor
31716223×10235+1345-Free to factor
31816210245-8145-Free to factor
31916223×10242+13950-Free to factor
32016249×10249-13945-Free to factor
32116279×10255-61945-Free to factor
32216226×10243-17945-Free to factor
3231627×10251-187945-Free to factor
32416211×10248-17345-Free to factor
32516310245+59345-Free to factor
32616344×10299+1945-Free to factor
32716310242+29345-Free to factor
32816310251+63×10125-1950-Free to factor
329163112×10250-1345-Free to factor
33016368×10248+13945-Free to factor
331163115×10241-1345-Free to factor
33216334×10243+11945-Free to factor
33316317×10243-53950-Free to factor
33416349×10248+23945-Free to factor
33516323×10279-17345-Free to factor
33616383×10240-2945-Free to factor
33716353×10246+1945-Free to factor
33816382×10261-1945-Free to factor
3391633×10256-745-Free to factor
34016319×10274+71945-Free to factor
34116373×10248+53945-Free to factor
3421638×10247-945-Free to factor
34316317×10239-11345-Free to factor
34416368×10295+13945-Free to factor
34516310264-61345-Free to factor
34616489×10269-8945-Free to factor
3471647×10273-945-Free to factor
34816482×10240+17945-Free to factor
34916425×10253+11945-Free to factor
3501644×10257+345-Free to factor
35116416×10262-43945-Free to factor
35216411×10263+43945-Free to factor
35316425×10288-7945-Free to factor
354164673×10251-7945-Free to factor
35516461×10270+11945-Free to factor
3561647×10250+945-Free to factor
35716452×10249+11945-Free to factor
35816431×10255-4945-Free to factor
35916417×10244-11345-Free to factor
36016473×10266+71945-Free to factor
361164673×10237-7945-Free to factor
36216447×10245+61945-Free to factor
36316488×10246-43945-Free to factor
36416429×10238+7945-Free to factor
36516419×10242+71945-Free to factor
36616476×10275+23945-Free to factor
3671656×10240+745-Free to factor
36816544×10241+1945-Free to factor
36916529×10247+43945-Free to factor
37016555×10294+17945-Free to factor
37116535×10244-17945-Free to factor
37216523×10288+13945-Free to factor
37316513×10258+23945-Free to factor
37416564×10381-1945-Free to factor
37516549×10240-31945-Free to factor
37616538×10246-11945-Free to factor
3771657×10250-52945-Free to factor
37816519×10299-1945-Free to factor
37916583×10244-2945-Free to factor
38016535×10240+1945-Free to factor
381165118×10241-1945-Free to factor
38216517×10270-71945-Free to factor
38316568×10270+13945-Free to factor
3841654×10265-1345-Free to factor
38516559×10249-41945-Free to factor
38616555×10245-1945-Free to factor
38716573×10262+17945-Free to factor
38816552×10249-43945-Free to factor
38916526×10269-11345-Free to factor
39016541×10250-23945-Free to factor
3911657×10271-27×10135-7945-Free to factor
39216510248+11350-Free to factor
39316665×10260+43945-Free to factor
39416683×10254-2945-Free to factor
39516634×10253+11945-Free to factor
39616653×10250-8945-Free to factor
3971667×10273-1345-Free to factor
39816659×10241+13945-Free to factor
39916685×10250+41945-Free to factor
40016613×10248-7345-Free to factor
4011667×10266+83945-Free to factor
4021667×10256-945-Free to factor
4031667×10261-54×10130-7950-Free to factor
404166709×10251-7945-Free to factor
40516616×10250-43945-Free to factor
40616653×10251-17945-Free to factor
40716689×10259-17945-Free to factor
40816691×10266-1945-Free to factor
40916610260+71945-Free to factor
41016619×10242+17945-Free to factor
41116735×10264+1945-Free to factor
41216710250-2145-Free to factor
41316711×10243+7945-Free to factor
4141677×10247-36×10123-7945-Free to factor
4151674×10247-13950-Free to factor
4161674×10248+945-Free to factor
41716729×10270-17345-Free to factor
4181674×10247-139945-Free to factor
41916738×10249+43945-Free to factor
4201672×10256-17345-Free to factor
42116786×10270-23945-Free to factor
42216777×10297-41945-Free to factor
42316711×10286+43945-Free to factor
42416734×10261-43945-Free to factor
42516788×10298-61945-Free to factor
4261672×10254+7945-Free to factor
42716794×10269-1345-Free to factor
42816723×10274+31945-Free to factor
4291677×10261+83945-Free to factor
4301677×10247-97945-Free to factor
4311679×10266+145-Free to factor
43216717×10270-11345-Free to factor
43316777×10248-23945-Free to factor
43416789×10283-17945-Free to factor
4351675×10289-345-Free to factor
4361677×10255+9×10127-7945-Free to factor
43716711×10260-17345-Free to factor
43816713×10266+41945-Free to factor
43916798×10245-145-Free to factor
44016729×10245+7945-Free to factor
4411688×10295-150-Free to factor
44216885×10252-31945-Free to factor
44316810248+149345-Free to factor
44416879×10248+11945-Free to factor
4451685×10264-41955-Free to factor
44616810255-8×10127-145-Free to factor
4471685×10253-23945-Free to factor
448168109×10268-1945-Free to factor
44916822×10261-31945-Free to factor
4501684×10259-49945-Free to factor
4511687×10277-187945-Free to factor
45216997×10292-1350-Free to factor
45316922×10274+17345-Free to factor
45416965×10270-11945-Free to factor
45516911×10251+1345-Free to factor
45616931×10265-4945-Free to factor
4571698×10245+345-Free to factor
45816913×10246+17350-Free to factor
4591693×10257-145-Free to factor
46016986×10247+31945-Free to factor
4611698×10262-71945-Free to factor
46216910273-91945-Free to factor
46316929×10288+7945-Free to factor
4641692×10271-11945-Free to factor
4651697×10297-187945-Free to factor
4661699×10249-745-Free to factor
4671695×10284-645-Free to factor
46816929×10246+7945-Free to factor
469169163×10248-1950-Free to factor
470169106×10244-1345-Free to factor
471170154×10248-1945-Free to factor
47217010247-345-Free to factor
47317049×10269-4945-Free to factor
47417052×10257-43945-Free to factor
47517098×10256-145-Free to factor
47617038×10252+61945-Free to factor
47717022×10252-31945-Free to factor
47817010251+119345-Free to factor
47917010251-4×10125-145-Free to factor
4801704×10262+41945-Free to factor
4811705×10292+945-Free to factor
4821704×10291+11345-Free to factor
48317088×10249-7945-Free to factor
48417053×10278-71945-Free to factor
48517019×10248+11345-Free to factor
48617032×10258-23945-Free to factor
4871707×10249-1350-Free to factor
48817023×10257-17345-Free to factor
48917032×10261-23945-Free to factor
49017152×10265-43945-Free to factor
4911714×10261-13950Free to factor
49217137×10251+71945-Free to factor
49317111×10252+61945-Free to factor
49417147×10257+61945-Free to factor
4951717×10269+18×10134-7945-Free to factor
49617161×10257+11945-Free to factor
4971715×10253-17345-Free to factor
49817152×10250+11945-Free to factor
49917110255+6×10127-1345-Free to factor
50017162×10250-71945-Free to factor
5011713×10257+745-Free to factor
50217252×10264-43945-Free to factor
50317276×10282-13945-Free to factor
50417219×10292+17945-Free to factor
50517294×10249-1345-Free to factor
5061727×10260-97945-Free to factor
50717210300+224945-Free to factor
50817286×10275+31945-Free to factor
50917288×10297-7945-Free to factor
51017210251+17950-Free to factor
51117274×10258-11945-Free to factor
51217210269+15×10134-1345-Free to factor
513172646×10258-7945-Free to factor
5141727×10279-97945-Free to factor
51517285×10288-31945-Free to factor
51617213×10257-1345-Free to factor
51717279×10268-7945-Free to factor
51817310251-31345-Free to factor
51917328×10267+53945-Free to factor
5201734×10275-31955-Free to factor
5211737×10269+83945-Free to factor
52217388×10258-7945-Free to factor
52317386×10266+31945-Free to factor
5241732×10254-945-Free to factor
52517310267+539945-Free to factor
52617310257-845-Free to factor
52717335×10265-71945-Free to factor
528173682×10253-7945-Free to factor
52917358×10251-31945-Free to factor
5301735×10253-745-Free to factor
53117361×10291-7945-Free to factor
5321747×10271-52945-Free to factor
53317458×10269+41945-Free to factor
53417410283+179945Free to factor
53517441×10274+31945-Free to factor
53617423×10253+1345-Free to factor
53717474×10251+43945-Free to factor
5381747×10259+83945-Free to factor
53917435×10266-53945-Free to factor
5401745×10268-345-Free to factor
54117437×10270+17945-Free to factor
542174115×10256-1345-Free to factor
54317410268-345-Free to factor
5441755×10274-945-Free to factor
5451757×10278-187945-Free to factor
54617547×10285+43945-Free to factor
547175127×10273-1940-Free to factor
5481757×10293-367945-Free to factor
549175172×10260-1945-Free to factor
550175709×10263-7945-Free to factor
5511755×10271-345-Free to factor
55217511×10262+7945-Free to factor
55317531×10263-4945-Free to factor
5541757×10261-345-Free to factor
5551752×10257+61945-Free to factor
5561757×10270-547945-Free to factor
55717510261-37945-Free to factor
558175646×10256-7945-Free to factor
55917513×10285-4945-Free to factor
56017610294+59355Free to factor
56117610279-2145-Free to factor
56217683×10276+61945-Free to factor
5631768×10259-345-Free to factor
56417610265-7×10132-145-Free to factor
56517610267+63×10133-1950-Free to factor
56617682×10259+71945-Free to factor
5671767×10275-45×10137-7945-Free to factor
56817613×10256-1345-Free to factor
569176118×10295-1945-Free to factor
57017671×10256-53945-Free to factor
57117656×10278+43945-Free to factor
5721765×10286+945-Free to factor
573176646×10268-7945-Free to factor
57417771×10258+1945-Free to factor
57517710275+45×10137-1950Free to factor
5761775×10269+1345-Free to factor
57717719×10285-1945-Free to factor
57817710263-73945-Free to factor
579177115×10268-1345-Free to factor
58017714×10287+31945-Free to factor
58117768×10265+31945-Free to factor
58217747×10258-11945-Free to factor
583177163×10257-1945-Free to factor
58417734×10288-7945-Free to factor
58517722×10273-1345-Free to factor
58617828×10265+71945-Free to factor
5871787×10276-245-Free to factor
5881788×10272+945-Free to factor
589178163×10259-1945-Free to factor
59017859×10267-41945-Free to factor
5911782×10263-145-Free to factor
59217810283+449945-Free to factor
59317867×10270-31945-Free to factor
59417828×10275-1955-Free to factor
59517882×10266-1945-Free to factor
596178691×10280-7945-Free to factor
5971794×10263-13950-Free to factor
59817971×10294+1945-Free to factor
59917910268-91945-Free to factor
60017910282+345-Free to factor
60117928×10267+71945-Free to factor
60217935×10263-53945-Free to factor
60317910295+359945-Free to factor
60417985×10300-13945-Free to factor
605179136×10263-1945-Free to factor
60617968×10267-41945-Free to factor
60717985×10273-13945-Free to factor
60817917×10300+1945-Free to factor
6091804×10263+41945-Free to factor
61018029×10286+7945-Free to factor
61118016×10283-61945-Free to factor
61218022×10274+23945-Free to factor
61318010280+269945-Free to factor
61418077×10289-41945-Free to factor
61518052×10279-7945-Free to factor
61618023×10262+7345-Free to factor
61718073×10292+17945-Free to factor
6181807×10291+9×10145-7945-Free to factor
61918144×10272-17945-Free to factor
620181127×10267-1945-Free to factor
6211814×10267-319945-Free to factor
6221812×10263+61945-Free to factor
62318117×10271-11345-Free to factor
62418183×10270-11945-Free to factor
6251815×10279-945-Free to factor
6261812×10269-145-Free to factor
6271817×10276+145-Free to factor
62818149×10265-4945-Free to factor
62918131×10284+41945-Free to factor
63018128×10281+71945-Free to factor
63118138×10267+43945-Free to factor
63218173×10266+17945-Free to factor
6331815×10289+845-Free to factor
6341817×10292-277945-Free to factor
63518132×10277-23945-Free to factor
63618188×10288-43945-Free to factor
63718110284-73945-Free to factor
63818210297-8145-Free to factor
63918294×10265-1350-Free to factor
64018210273+179945-Free to factor
6411827×10272-1345-Free to factor
64218211×10277+1345-Free to factor
64318211×10281+1345-Free to factor
64418228×10266+71945-Free to factor
64518216×10311-1345-Free to factor
64618211×10269+7945-Free to factor
64718210268+59345-Free to factor
64818210269-845-Free to factor
64918276×10272-31945-Free to factor
65018210274+17945-Free to factor
65118210288+134945-Free to factor
65218210271+71945-Free to factor
65318274×10271+7945-Free to factor
65418210274+89945-Free to factor
65518398×10266-145-Free to factor
65618334×10290-7945-Free to factor
65718328×10268+17945-Free to factor
6581835×10294-41950-Free to factor
659183106×10275-1345-Free to factor
66018367×10269-4945-Free to factor
66118317×10275+1945-Free to factor
66218310269+945-Free to factor
66318310271-7345-Free to factor
66418323×10275-41945-Free to factor
6651838×10277-53945-Free to factor
66618310285-2145-Free to factor
66718313×10278+41945-Free to factor
66818410272-4145-Free to factor
66918419×10278-7345-Free to factor
67018410297-345-Free to factor
67118413×10290-1345-Free to factor
67218477×10296-41945-Free to factor
67318431×10268-13945-Free to factor
6741844×10270-31945-Free to factor
6751842×10279+345-Free to factor
67618413×10272+41945-Free to factor
67718410281+149345-Free to factor
67818410275-61350-Free to factor
679185109×10281-1945-Free to factor
68018597×10274-1350-Free to factor
68118549×10289+23945-Free to factor
68218514×10286+31945-Free to factor
68318558×10293+41945-Free to factor
68418510271+15×10135-1345-Free to factor
68518529×10284+43945-Free to factor
6861858×10273+545-Free to factor
68718510291-10145-150-Free to factor
68818528×10300+11345-Free to factor
689185145×10288-1945-Free to factor
69018519×10272+17945-Free to factor
69118552×10278-43945-Free to factor
69218625×10273+11945-Free to factor
69318631×10283+41945-Free to factor
69418655×10272+53945-Free to factor
69518686×10295+31945-Free to factor
69618610283-7145-Free to factor
6971865×10288-41950-Free to factor
69818658×10294+23945-Free to factor
69918655×10282+71945-Free to factor
7001867×10289-52945-Free to factor
70118668×10293+13945-Free to factor
7021875×10287-17345-Free to factor
7031874×10275-1355-Free to factor
70418710281+12×10140-1345-Free to factor
705187109×10280-1945-Free to factor
70618723×10282+31945-Free to factor
7071877×10277+345-Free to factor
7081872×10300+133945-Free to factor
70918798×10282-145-Free to factor
71018716×10289-61945-Free to factor
71118879×10286-7945-Free to factor
71218899×10288-145-Free to factor
71318834×10280+11945-Free to factor
71418862×10287-71945-Free to factor
71518813×10274-4945-Free to factor
71618858×10277-13945-Free to factor
71718810289+629945-Free to factor
71818846×10277+17945-Free to factor
71918935×10300-17945-Free to factor
7201892×10281+43945-Free to factor
7211893×10283-145-Free to factor
7221894×10280-31945-Free to factor
72318976×10278-31945-Free to factor
72418943×10277-7945-Free to factor
72518910285+89945-Free to factor
7261899×10274-745-Free to factor
72718973×10288+71945-Free to factor
7281898×10289+1950-Free to factor
72918910279+36×10139-1945-Free to factor
7301894×10293-7345-Free to factor
731189673×10280-7945-Free to factor
73218910287-345-Free to factor
73318973×10300+71945-Free to factor
7341897×10293-36×10146-7945-Free to factor
73518965×10278+7945-Free to factor
73619052×10285-43945-Free to factor
73719082×10278+17945-Free to factor
73819016×10277-61945-Free to factor
739190106×10294-1345-Free to factor
74019071×10292-8945-Free to factor
74119017×10278+7345-Free to factor
74219011×10300+7945-Free to factor
74319017×10278-53945-Free to factor
74419074×10284-11945-Free to factor
745190127×10282-1940-Free to factor
746191709×10288-7945-Free to factor
7471915×10285+7345-Free to factor
74819110287-91945-Free to factor
74919198×10287-145-Free to factor
75019122×10284+41945-Free to factor
7511916×10287-150-Free to factor
75219265×10296-11945-Free to factor
7531925×10282-745-Free to factor
7541928×10285+945-Free to factor
7551922×10288+223945-Free to factor
75619274×10296+7945-Free to factor
75719210299-8145-Free to factor
7581925×10279-345-Free to factor
7591924×10283-319940-Free to factor
76019265×10292+61945-Free to factor
76119292×10282-155-Free to factor
76219264×10292+53945-Free to factor
76319283×10300-11945-Free to factor
76419310296+149345-Free to factor
7651933×10287+150-Free to factor
766193103×10295-1350-Free to factor
76719395×10285-150-Free to factor
76819328×10292+11345-Free to factor
7691937×10295-45×10147-7950-Free to factor
77019329×10281+7950-Free to factor
77119413×10286-31950-Free to factor
77219473×10291+17945-Free to factor
77319438×10284-11945-Free to factor
77419474×10300+43945-Free to factor
77519565×10288+43945-Free to factor
7761954×10300-229945-Free to factor
7771957×10290-52945-Free to factor
7781957×10297+11950-Free to factor
7791952×10294-137945-Free to factor
78019564×10300+53945-Free to factor
78119514×10297+1345-Free to factor
78219532×10293-23950-Free to factor
7831957×10289-27×10144-7950-Free to factor
78419522×10290-7345-Free to factor
7851954×10288-13950-Free to factor
78619510294+445-Free to factor
787195109×10297-1945-Free to factor
78819665×10300+61945-Free to factor
78919694×10296-1350-Free to factor
79019683×10285-11945-Free to factor
7911962×10298-17350-Free to factor
79219698×10290-150-Free to factor
7931967×10298-43950-Free to factor
7941968×10300-950-Free to factor
7951967×10286-61950-Free to factor
7961965×10289-645-Free to factor
79719622×10294+41950-Free to factor
79819646×10294+53945-Free to factor
799197145×10290-1950-Free to factor
8001975×10299-41950-Free to factor
80119789×10290-8945-Free to factor
80219758×10291-31945-Free to factor
80319734×10286-7950-Free to factor
8041974×10295+41950-Free to factor
80519731×10295+23950-Free to factor
80619817×10287-71950-Free to factor
8071988×10300-53950-Free to factor
80819810296+59350-Free to factor
80919879×10295+11945-Free to factor
8101984×10295+350-Free to factor
81119819×10290+11345-Free to factor
81219885×10293-13945-Free to factor
81319885×10299+23945-Free to factor
8141994×10301-1345-Free to factor
81519947×10297+43945-Free to factor
81619916×10307-1345-Free to factor
81719959×10291-23945-Free to factor
81819944×10296-17945-Free to factor
81919949×10301-4945-Free to factor
82019922×10300-7345-Free to factor
82119973×10291+71945-Free to factor
82220085×10294+41945-Free to factor
823200112×10298-1350-Free to factor
8242003×10293-750-Free to factor
82520061×10292+11945-Free to factor
8262008×10295-71950-Free to factor
82720223×10297+31950-Free to factor
82820241×10300-23945-Free to factor
8292022×10300+7950-Free to factor
8302028×10297-53950-Free to factor
83120325×10297-43950-Free to factor
832203664×10299-7950-Free to factor
83320389×10297-17945-Free to factor
83420464×10335-1955Free to factor
8352045×10298-41950-Free to factor
83620417×10300-11345-Free to factor
83720583×10300+7945-Free to factor
83820513×10300-1350-Free to factor
83920610351-8145-Free to factor
84020864×10329-1960Reserved
8412149×10317-145-Free to factor
84221925×10337-1345-Free to factor
8432195×10342-32945-Free to factor
84422234×10345-61945-Free to factor
8452274×10381-49950-Free to factor
84625234×10371-61950-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
123910239+179950240.00Free to factor
223910239+29350240.00Free to factor
324335×10242+1950243.54Free to factor
4244154×10242-1950244.19Free to factor
52465×10245+7350246.00Free to factor
62457×10245+173950246.85Free to factor
72477×10246-950246.85Free to factor
825019×10249-1950250.28Free to factor
925110251+719950252.00Free to factor
1025055×10249+17950252.14Free to factor
112526×10251-750252.48Free to factor
1225228×10251+11345253.15Free to factor
1325146×10250+17950253.36Free to factor
142544×10253+150253.60Free to factor
15253646×10251-7950254.51Free to factor
1625513×10254+17345255.11Free to factor
1725514×10254-17345255.15Free to factor
1825514×10254-11345255.15Free to factor
1925529×10254+1350255.46Free to factor
2025561×10254-7950255.79Free to factor
212558×10255-17950255.90Free to factor
2225622×10255+17345256.34Free to factor
2325626×10255-17950256.41Free to factor
24256136×10254-1950256.43Free to factor
2525632×10255+31950256.51Free to factor
2625638×10255+7945256.58Free to factor
2725647×10255-11945256.67Free to factor
2825673×10255+53945256.86Free to factor
2925652×10255-7950257.02Free to factor
302575×10256-350257.40Free to factor
3125655×10255+17950258.14Free to factor
322567×10256-547950258.24Free to factor
3325716×10256+11950258.60Free to factor
342584×10258+41950258.60Free to factor
352577×10257-277950258.85Free to factor
362577×10257+173950258.85Free to factor
372587×10258+83950258.85Free to factor
382597×10258+350258.85Free to factor
392597×10258+950258.85Free to factor
4025776×10256-13945259.28Free to factor
41258172×10256-1950259.63Free to factor
42258118×10256-1950259.77Free to factor
4325877×10257+13945259.89Free to factor
4426094×10258-1350259.97Free to factor
4526019×10259+11345260.28Free to factor
4626022×10259-13950260.34Free to factor
4726034×10259-61960260.53Reserved
482614×10260+17350260.60Free to factor
492615×10260+350260.70Free to factor
5026059×10259+13945260.77Free to factor
51261106×10259-1350261.03Free to factor
5226113×10260+41955261.11Free to factor
5326122×10260-1350261.34Free to factor
5426143×10260+11945261.63Free to factor
5526174×10260+7945261.87Free to factor
5626213×10261+11345262.11Free to factor
5726237×10261+53945262.57Free to factor
582625×10261-150263.10Free to factor
592634×10263-31950264.30Free to factor
602637×10263+173950264.85Free to factor
6126416×10263+17345264.90Free to factor
6226341×10262-23945265.01Free to factor
6326322×10262-13950265.04Free to factor
6426361×10262-7950265.18Free to factor
6526546×10264-1950265.66Free to factor
6626613×10265-1350266.11Free to factor
6726625×10265+11950266.40Free to factor
68265682×10263-7950266.53Free to factor
692665×10266+31950266.70Free to factor
7026688×10265-7950266.94Free to factor
7126710267+12×10133-1350267.00Free to factor
7226711×10266+1350267.04Free to factor
7326717×10266+7345267.23Free to factor
742683×10267+750267.48Free to factor
7526762×10266-53945267.79Free to factor
7626785×10266+23945267.93Free to factor
7726897×10266-1350267.99Free to factor
7826853×10267-71945268.72Free to factor
7926877×10267-41945268.89Free to factor
8027010269+750270.00Free to factor
8126935×10268-71945270.24Free to factor
822712×10270-750270.30Free to factor
8326995×10267-150270.38Free to factor
8426913×10268-1350270.51Free to factor
8526965×10268+43945270.51Free to factor
8626965×10268+61945270.51Free to factor
8726919×10268+17950270.68Free to factor
8826914×10268-41950270.85Free to factor
892707×10270-97950270.85Free to factor
902718×10270-950270.90Free to factor
9127013×10269-1350271.11Free to factor
9227159×10270-23945271.77Free to factor
93270709×10268-7950272.25Free to factor
942722×10272+7950272.30Free to factor
9527247×10271+7945272.67Free to factor
962725×10272-23950272.70Free to factor
9727268×10271-23945272.83Free to factor
982735×10272+350273.00Free to factor
9927326×10272-11345273.41Free to factor
1002734×10273-13950273.90Free to factor
10127382×10272-1950273.91Free to factor
10227425×10273-7950275.10Free to factor
1032752×10274-355276.00Free to factor
10427610276+89950276.00Free to factor
1052758×10275+1950276.60Free to factor
10627529×10274+1345276.86Free to factor
1072777×10277+83950277.85Free to factor
1082787×10277+17350277.85Free to factor
10927773×10276-1950277.86Free to factor
11027679×10275-7950277.90Free to factor
1112788×10277-155277.90Free to factor
11227810278+71950278.00Free to factor
11327810278+119350278.00Free to factor
11427849×10277+41945278.69Free to factor
11527868×10277-23945278.83Free to factor
11627959×10278+31945279.77Free to factor
11727983×10278+61945279.92Free to factor
11828026×10279-71950280.41Free to factor
11928052×10279-61945281.02Free to factor
1202814×10281-31950282.30Free to factor
1212818×10280-150282.30Free to factor
12228213×10281-1350283.11Free to factor
12328328×10282+17950283.45Free to factor
12428338×10282+7945283.58Free to factor
12528414×10283+1345284.15Free to factor
12628425×10283-43950284.40Free to factor
1272857×10284-350284.85Free to factor
12828568×10284+13950285.83Free to factor
12928686×10285+13945286.93Free to factor
1302862×10286-17350287.00Free to factor
13128835×10287+1945288.85Free to factor
1322898×10288-950288.90Free to factor
13328911×10288+1350289.04Free to factor
13428767×10286-31945289.22Free to factor
13528852×10287-7950289.41Free to factor
1362904×10289-950289.60Free to factor
13728877×10287+31945289.89Free to factor
1382908×10290-53950291.20Free to factor
139291172×10289-1950291.24Free to factor
14029168×10290+13945291.83Free to factor
14129238×10291+61945292.58Free to factor
14229249×10291-31945292.69Free to factor
1432925×10291-150293.10Free to factor
1442932×10292-750294.00Free to factor
14529310293-7350294.00Free to factor
1462948×10293-950294.60Free to factor
14729317×10292-71950294.63Free to factor
14829323×10292+7345294.76Free to factor
14929610295+950295.00Free to factor
15029516×10294-7950295.20Free to factor
15129485×10293-31945295.23Free to factor
15229488×10293-61950295.64Free to factor
15329459×10293+31945295.77Free to factor
1542968×10295-11350295.90Free to factor
15529610296-31355296.00Free to factor
156294691×10292-7950296.24Free to factor
157294709×10292-7950296.25Free to factor
15829616×10295+17345296.51Free to factor
1592975×10296-750296.70Free to factor
16029717×10296+7345297.23Free to factor
16129726×10296-53950297.41Free to factor
16229732×10296+31950297.51Free to factor
1632977×10297+18×10148-7950297.85Free to factor
16429774×10296+43945297.87Free to factor
16529777×10296+13945297.89Free to factor
16629893×10296-150297.97Free to factor
1672995×10298-350298.70Free to factor
16829910299+53950299.00Free to factor
16929910299+18×10149-1965299.00Free to factor
17029910299+6×10149-1350299.00Free to factor
17129910299-8×10149-150299.00Free to factor
17229876×10297-13945299.18Free to factor
1733006×10299+750299.78Free to factor
1742997×10299-9×10149-7950299.85Free to factor
1752997×10299-61950299.85Free to factor
1762998×10299-53950299.90Free to factor
1773013×10300-150300.48Free to factor
178300655×10298-7950300.82Free to factor
17929929×10298-17345300.86Free to factor
18030162×10300-17945301.79Free to factor
18130165×10300+7945301.81Free to factor
1823017×10301+9×10150-7955301.85Free to factor
18331434×10313-61955314.53Free to factor
18431710317-8145317.00Free to factor
18532034×10319-61950320.53Free to factor
18632510325-945325.00Free to factor
18733110331-8145331.00Free to factor
1883464×10345-1345345.60Free to factor
18934710347-950347.00Free to factor
19036910369-8145369.00Free to factor
1913744×10373-945373.60Free to factor
1923804×10379-945379.60Free to factor
19338425×10383-1345384.40Free to factor
1943964×10395-1345395.60Free to factor
19542534×10424-61945425.53Free to factor
19643134×10430-61945431.53Free to factor
19747634×10475-61945476.53Free to factor