ECM Distributed Factorization Dashboard

ECM Testing Status P-1/P+1 Status All Curves All Factors Leaderboard Residue Status
Project:
Priority:
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Currently showing: Priority 1 composites
43559
Total Composites
17380
Total Attempts
49034
Factors Found
116
Fully Factored
Recent Factorization Attempts (Aggregated by Composite) View All Curves →

Click any row to expand and see individual curve batches

Composite Digits T-Level Progress Batches Total Curves Factors Found First/Last Attempt Total Time
(24404876421188889811887495933... 236
t41.9/t50.8
6 7,684 None 2026-01-26 05:11
2026-07-02 22:33
2427.9s
(76304566899054488011946275534... 188
t43.1/t50.8
6 7,684 None 2026-01-25 20:45
2026-07-02 22:30
1316.5s
(98743925363978655066150415210... 210
t42.1/t50.8
6 7,684 None 2026-01-26 03:24
2026-07-02 22:26
2468.9s
(10680431951198286488781527227... 165
t43.1/t50.8
6 7,684 None 2026-01-24 19:56
2026-07-02 22:22
2032.7s
(41482976312754385181712631166... 165
t43.1/t50.8
6 7,684 None 2026-01-24 19:13
2026-07-02 22:21
1139.8s
(46503065455984444696920286670... 165
t43.1/t50.8
6 7,684 None 2026-01-24 19:35
2026-07-02 22:21
646.5s
(30897877179768579242331162862... 165
t43.1/t50.8
6 7,684 None 2026-01-24 19:03
2026-07-02 22:19
1450.1s
(28420026694444342692061370839... 165
t43.1/t50.8
6 7,684 None 2026-01-24 17:26
2026-07-02 22:18
2021.6s
(49727674933621209081009925609... 197
t41.9/t50.8
6 7,684 None 2026-01-26 02:58
2026-07-02 22:15
851.7s
(27980674139161931433995054964... 163
t40.5/t50.2
10 16,388 None 2026-01-20 22:26
2026-07-02 22:09
1790.6s
(38909291837336589936219996675... 160
t42.1/t49.2
6 7,684 None 2026-01-24 03:46
2026-07-02 22:07
1482.6s
(22100243161868584998421008933... 167
t43.1/t50.5
6 7,684 None 2026-01-24 17:05
2026-07-02 22:06
1339.3s
(69706168239111850911414851875... 164
t43.1/t50.5
6 7,684 None 2026-01-24 16:54
2026-07-02 22:05
617.7s
(54496924363760690109805094142... 164
t43.1/t50.5
6 7,684 None 2026-01-24 16:32
2026-07-02 22:04
617.3s
(44210237658004339634466961814... 164
t43.1/t50.5
6 7,684 None 2026-01-24 16:21
2026-07-02 22:02
617.0s
(50426892055693003811105187948... 164
t43.1/t50.5
6 7,684 None 2026-01-24 16:11
2026-07-02 22:01
1331.2s
(51887275253757791044224789630... 164
t43.1/t50.5
6 7,684 None 2026-01-24 15:49
2026-07-02 21:59
711.3s
(22559580015372750515220475522... 164
t43.1/t50.5
6 7,684 None 2026-01-24 16:00
2026-07-02 21:58
1855.5s
(39912396462289964979149427244... 164
t43.1/t50.5
6 7,684 None 2026-01-24 15:38
2026-07-02 21:58
1394.6s
(65328146792037304652194548007... 195
t40.3/t50.2
10 16,388 None 2026-01-20 22:28
2026-07-02 21:58
915.0s
(17028630757411698864722053360... 202
t40.3/t50.2
10 16,388 None 2026-01-20 22:28
2026-07-02 21:58
827.7s
(12413981753791660444222125683... 205
t40.3/t50.2
10 16,388 None 2026-01-20 22:28
2026-07-02 21:57
1405.3s
(40017356507097302113831282239... 163
t40.3/t50.2
10 16,388 None 2026-01-20 22:27
2026-07-02 21:57
1114.9s
(93332857802502979069749382480... 169
t40.3/t50.2
10 16,388 None 2026-01-20 22:27
2026-07-02 21:57
702.5s
(78855328411481043205991330201... 163
t40.3/t50.2
10 16,388 None 2026-01-20 22:27
2026-07-02 21:57
1667.1s
(23400558600083383761088253450... 163
t40.3/t50.2
10 16,388 None 2026-01-20 22:27
2026-07-02 21:57
799.7s
(44986899007866488932289584632... 163
t40.3/t50.2
10 16,388 None 2026-01-20 22:26
2026-07-02 21:57
1098.3s
(19935449372263623720160873828... 163
t40.3/t50.2
10 16,388 None 2026-01-20 22:27
2026-07-02 21:57
697.0s
(29587734551515317987623126453... 163
t40.3/t50.2
10 16,388 None 2026-01-20 22:27
2026-07-02 21:56
710.6s
(71098952022318346887540579777... 163
t40.3/t50.2
10 16,388 None 2026-01-20 22:26
2026-07-02 21:56
791.0s
(10548284801875909317956311714... 182
t41.9/t49.8
6 7,684 None 2026-01-24 05:12
2026-07-02 21:56
1504.4s
(42168321569482747326761185906... 188
t41.9/t49.8
6 7,684 None 2026-01-24 05:28
2026-07-02 21:56
562.3s
(74639966491915045672680499450... 171
t41.9/t49.8
6 7,684 None 2026-01-24 05:02
2026-07-02 21:56
516.9s
(84312909379984318839403930996... 162
t41.9/t49.8
6 7,684 None 2026-01-24 04:52
2026-07-02 21:56
485.7s
(25399678534735364007933436520... 162
t41.9/t49.8
6 7,684 None 2026-01-24 04:47
2026-07-02 21:55
986.5s
(90075921227142995865697677891... 199
t41.9/t49.8
6 7,684 None 2026-01-24 06:09
2026-07-02 21:55
461.3s
(21212838941817258125086490497... 206
t41.9/t49.5
6 7,684 None 2026-01-24 04:41
2026-07-02 21:55
462.3s
(25966150229926407060732674766... 161
t41.9/t49.5
6 7,684 None 2026-01-24 04:06
2026-07-02 21:55
446.2s
(50843073605883948385041844763... 169
t41.9/t49.5
6 7,684 None 2026-01-24 04:26
2026-07-02 21:54
364.9s
(17673308979041508456605944541... 161
t41.9/t49.5
6 7,684 None 2026-01-24 04:21
2026-07-02 21:54
387.8s
(13072244182451122488255608685... 114
t40.6/t35.1
6 6,452 1 factor 2026-01-24 04:16
2026-07-02 21:54
583.8s
(15587507130151034856992867142... 161
t41.9/t49.5
6 7,684 None 2026-01-24 04:11
2026-07-02 21:54
909.1s
(79898598653549411144099843144... 161
t41.9/t49.5
6 7,684 None 2026-01-24 04:01
2026-07-02 21:53
1289.6s
(71353609971248489673563879397... 160
t41.9/t49.2
6 7,684 None 2026-01-24 03:51
2026-07-02 21:53
369.7s
(43078374679504812126888330360... 182
t41.9/t49.5
6 7,684 None 2026-01-24 04:36
2026-07-02 21:53
402.4s
(41758412374532078227039562821... 179
t41.9/t49.5
6 7,684 None 2026-01-24 04:31
2026-07-02 21:53
563.9s
(16771463967098635915077304623... 111
t41.2/t34.2
6 6,977 1 factor 2026-01-24 03:56
2026-07-02 21:53
295.6s
(12390300148868236943485123247... 160
t41.9/t49.2
6 7,684 None 2026-01-24 03:31
2026-07-02 21:52
305.0s
(46163714275296102033007253925... 160
t41.9/t49.2
6 7,684 None 2026-01-24 03:15
2026-07-02 21:52
1243.1s
(13851551807765295618600056764... 160
t41.9/t49.2
6 7,684 None 2026-01-24 03:41
2026-07-02 21:52
305.3s
Recent Factors Found View All 49034 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
122700234136674066964883145564368506441591 137 42 (244759539888981375764355022558902211^7-... ecm 3:2448860112 122700234136674066964878783674... 2026-07-02 23:24
52371190365733421676795481224981931850444331737 156 47 (130722441824511224882556086852582311197... ecm 3:2845569944 523711903657334216767952268582... 2026-07-02 21:54
12909529798067212163540017970644262167777237322407 164 50 (167714639670986359150773046239412927192... ecm 3:1485211613 129095297980672121635400222341... 2026-07-02 21:53
84888588622069520967318776173347973184445569 146 44 (79100676007^17-1)/(79100676007-1) ecm 3:4159301439 848885886220695209673207052648... 2026-07-02 21:31
250272459577048878682280945328186008246392163119 158 48 (41140935016426264695192993766801057^7-1... ecm 3:1102139463 250272459577048878682280907097... 2026-07-02 21:18
41665743981316730738067368534657414243 125 38 (61071905972451635353^13-1)/(61071905972... ecm 3:4233865084 416657439813167307457937427332... 2026-07-02 21:04
41070506202496220526761588515444883 115 35 (291451915637806914351580332515017861669... ecm 3:868011236 410705062024962202319628365079... 2026-07-02 21:03
814432594346528660962485890323831073 120 36 (61790205703459412929^13-1)/(61790205703... ecm 3:4026337858 814432594346528661223821164104... 2026-07-02 21:01
24870100484687105599597757269912431211 125 38 (108894754329887419111^13-1)/(1088947543... ecm 3:3638149638 248701004846871056014722884772... 2026-07-02 20:54
36055556114590265250156858920889331 115 35 (133069576958003014639^13-1)/(1330695769... ecm 3:3757393877 360555561145902650551063211818... 2026-07-02 20:54
10271872488652067277407177223626831121001 133 41 (164452065786164683972692046201129540485... ecm 3:1531719712 102718724886520672772940101126... 2026-07-02 20:46
1222846227450460212095812641567968149783 130 40 (1484582147959^17-1)/(1484582147959-1) ecm 3:1446520193 122284622745046021208839023566... 2026-07-02 20:39
645363923675477661607 70 21 aliquot:3560216:i4879 ecm 3:191743277 645363923680937987380 2026-07-02 20:37
157992342097579079 58 18 aliquot:3560216:i4879 ecm 3:191743164 157992341866073208 2026-07-02 20:37
2246003783 32 10 aliquot:3560216:i4879 ecm 3:191743143 2245994944 2026-07-02 20:37
16853591717376669231856602016480091569 124 38 (48122675118565564399^13-1)/(48122675118... ecm 3:2374774935 168535917173766692385716096784... 2026-07-02 20:35
106421017384617165454239775318458231105653968736268776156899 197 60 (631857077221846478262483905891791372194... ecm 3:3049191752 106421017384617165454239775318... 2026-07-02 20:35
47689402412252341103890219506250061 116 35 (81409487631579553399^13-1)/(81409487631... ecm 3:708686094 476894024122523409742113024587... 2026-07-02 20:27
41088344067565216847596980623975826661099805807 155 47 (442442053537176812144054242474320885438... ecm 3:4190180914 410883440675652168475971138601... 2026-07-02 20:26
237899133851400891057397710568424417180824861 148 45 (63245911295206927981^13-1)/(63245911295... ecm 3:3399567131 237899133851400891057382780795... 2026-07-02 20:03
5060312006808951811526980670678117 112 34 (278826219429950325464473^11-1)/(2788262... ecm 3:1753095672 506031200680895188350514965858... 2026-07-02 20:02
400343556315135072019208419987591853813 129 39 (188044909417^19-1)/(188044909417-1) ecm 3:1037524378 400343556315135072003917550496... 2026-07-02 19:47
1150193789231127123960586756873707934479629 140 43 (595241451905354153841217850704194277699... ecm 3:1361921460 115019378923112712395963750840... 2026-07-02 19:32
33922666500043818408608717182964980417 125 38 (76740895174960110670292324025710767081^... ecm 3:639704325 339226665000438183985482588653... 2026-07-02 18:54
596772772480065620882925863053557796686911 139 42 (600128924433721437866767282200319753232... ecm 3:1045203108 596772772480065620882250893301... 2026-07-02 18:41

API Documentation: /docs