ECM Distributed Factorization Dashboard

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Currently showing: Priority 5 composites only
549
Total Composites
345
Total Attempts
897
Factors Found
3
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
▶ (21397^59-1)/(21397-1) 252
t43.7/t55.4
4 10,752 None 2025-12-21 22:50
2026-01-17 19:34 		1578.0s
▶ (1237^83-1)/(1237-1) 232
t44.0/t55.4
4 12,288 None 2025-12-28 05:30
2026-01-17 19:17 		2800.0s
▶ (4463^139-1)/(4463-1) 504
t42.0/t85.0
2 4,608 None 2026-01-17 13:20
2026-01-17 15:11 		3374.8s
▶ (4513^139-1)/(4513-1) 505
t42.0/t85.0
2 4,608 None 2026-01-17 13:50
2026-01-17 14:42 		1271.4s
▶ (1861^157-1)/(1861-1) 504
t41.1/t85.0
2 4,608 None 2026-01-17 13:05
2026-01-17 14:27 		2599.1s
▶ (1439^173-1)/(1439-1) 503
t42.0/t85.0
2 4,608 None 2026-01-17 12:51
2026-01-17 14:14 		3372.7s
▶ (4289^139-1)/(4289-1) 502
t35.8/t85.0
1 2,304 None 2026-01-17 11:37
2026-01-17 11:37 		0s
▶ (4789^137-1)/(4789-1) 501
t42.0/t85.0
2 4,608 None 2026-01-17 10:23
2026-01-17 11:24 		3291.4s
▶ (1543^163-1)/(1543-1) 499
t41.4/t85.0
2 4,608 None 2026-01-17 09:53
2026-01-17 10:53 		2483.9s
▶ (3259^151-1)/(3259-1) 498
t42.0/t85.0
2 4,608 None 2026-01-17 09:23
2026-01-17 10:29 		3226.7s
▶ (4519^137-1)/(4519-1) 498
t42.0/t85.0
2 4,608 None 2026-01-17 08:39
2026-01-17 09:35 		3223.8s
▶ (1667^157-1)/(1667-1) 496
t41.4/t85.0
2 4,608 None 2026-01-17 07:25
2026-01-17 08:09 		2483.5s
▶ (1427168974267^41-1)/(14271689... 487
t42.0/t85.0
2 4,608 None 2026-01-17 03:24
2026-01-17 05:08 		3210.4s
▶ (2707^151-1)/(2707-1) 486
t41.4/t85.0
2 4,608 None 2026-01-17 02:09
2026-01-17 03:01 		2468.4s
▶ (43713558101^47-1)/(4371355810... 484
t41.4/t85.0
2 4,608 None 2026-01-16 23:52
2026-01-17 02:19 		2469.9s
▶ (1217^163-1)/(1217-1) 483
t41.4/t85.0
2 4,608 None 2026-01-16 23:36
2026-01-17 01:36 		2475.6s
▶ (2593^151-1)/(2593-1) 482
t42.0/t85.0
2 4,608 None 2026-01-16 22:50
2026-01-17 00:35 		3103.7s
▶ (1777^151-1)/(1777-1) 482
t42.0/t85.0
2 4,608 None 2026-01-16 23:05
2026-01-17 00:23 		1274.7s
▶ (2273^157-1)/(2273-1) 478
t41.4/t85.0
2 4,608 None 2026-01-16 20:04
2026-01-17 00:11 		2374.6s
▶ (373^199-1)/(373-1) 474
t42.0/t85.0
2 4,608 None 2026-01-16 16:41
2026-01-16 23:44 		3097.4s
▶ (359^211-1)/(359-1) 476
t42.0/t85.0
2 4,608 None 2026-01-16 18:45
2026-01-16 23:17 		1191.8s
▶ (13^439-1)/(13-1) 474
t41.4/t85.0
2 4,608 None 2026-01-16 16:26
2026-01-16 22:09 		2333.8s
▶ (751^173-1)/(751-1) 481
t35.8/t85.0
1 2,304 None 2026-01-16 21:19
2026-01-16 21:19 		0s
▶ (59^271-1)/(59-1) 473
t42.0/t85.0
2 4,608 None 2026-01-16 14:43
2026-01-16 21:05 		3096.9s
▶ (881^163-1)/(881-1) 471
t41.4/t85.0
2 4,608 None 2026-01-16 11:45
2026-01-16 20:20 		2327.3s
▶ (35839202811301996169676615848... 476
t35.8/t85.0
1 2,304 None 2026-01-16 19:46
2026-01-16 19:46 		0s
▶ (739^179-1)/(739-1) 471
t42.0/t85.0
2 4,608 None 2026-01-16 11:01
2026-01-16 19:22 		3083.4s
▶ (1153^167-1)/(1153-1) 471
t42.0/t85.0
2 4,608 None 2026-01-16 11:16
2026-01-16 19:04 		1194.9s
▶ (281^197-1)/(281-1) 470
t41.4/t85.0
2 4,608 None 2026-01-16 10:32
2026-01-16 17:44 		2324.1s
▶ (5297^127-1)/(5297-1) 470
t42.0/t85.0
2 4,608 None 2026-01-16 09:47
2026-01-16 17:10 		1199.1s
▶ (479^181-1)/(479-1) 475
t35.8/t85.0
1 2,304 None 2026-01-16 16:56
2026-01-16 16:56 		0s
▶ (5857^127-1)/(5857-1) 469
t42.0/t85.0
2 4,608 None 2026-01-16 09:33
2026-01-16 16:47 		3078.2s
▶ (5153^127-1)/(5153-1) 468
t42.0/t85.0
2 4,608 None 2026-01-16 08:19
2026-01-16 15:55 		3097.4s
▶ (5099^127-1)/(5099-1) 468
t41.4/t85.0
2 4,608 None 2026-01-16 08:33
2026-01-16 15:44 		2322.9s
▶ (1451^157-1)/(1451-1) 467
t41.4/t85.0
2 4,608 None 2026-01-16 06:50
2026-01-16 15:05 		2323.9s
▶ (3894703^73-1)/(3894703-1) 467
t42.0/t85.0
2 4,608 None 2026-01-16 05:51
2026-01-16 15:03 		3073.1s
▶ (5087^127-1)/(5087-1) 468
t42.0/t85.0
2 4,608 None 2026-01-16 07:49
2026-01-16 15:02 		1210.8s
▶ (6114099671^53-1)/(6114099671-... 464
t42.3/t85.0
2 5,120 None 2026-01-16 04:35
2026-01-16 14:38 		2536.4s
▶ (11295406898439278478416815615... 465
t42.0/t85.0
2 4,608 None 2026-01-16 04:52
2026-01-16 14:22 		1176.2s
▶ (1303^151-1)/(1303-1) 461
t42.3/t85.0
2 5,120 None 2026-01-16 03:21
2026-01-16 13:59 		2308.9s
▶ (1009^157-1)/(1009-1) 461
t42.0/t85.0
2 4,608 None 2026-01-16 02:54
2026-01-16 13:55 		2077.3s
▶ (139^227-1)/(139-1) 459
t42.0/t85.0
2 4,608 None 2026-01-16 01:38
2026-01-16 13:21 		2043.8s
▶ (1873^151-1)/(1873-1) 458
t42.0/t85.0
2 4,608 None 2026-01-16 01:15
2026-01-16 12:45 		2025.6s
▶ (1471^157-1)/(1471-1) 458
t41.4/t85.0
2 4,608 None 2026-01-16 01:03
2026-01-16 12:30 		2218.4s
▶ (641^173-1)/(641-1) 457
t42.0/t85.0
2 4,608 None 2026-01-16 00:40
2026-01-16 12:29 		2984.5s
▶ (19429^107-1)/(19429-1) 455
t42.0/t85.0
2 4,608 None 2026-01-16 00:16
2026-01-16 12:11 		2071.9s
▶ (1223^151-1)/(1223-1) 455
t41.4/t85.0
2 4,608 None 2026-01-16 00:05
2026-01-16 11:53 		2219.4s
▶ (145159381141^43-1)/(145159381... 454
t42.0/t85.0
2 4,608 None 2026-01-15 23:53
2026-01-16 11:37 		2074.7s
▶ (1303^149-1)/(1303-1) 451
t42.8/t85.0
2 6,144 None 2026-01-15 22:55
2026-01-16 11:36 		2745.2s
▶ (719^163-1)/(719-1) 450
t41.4/t85.0
2 4,608 None 2026-01-15 22:43
2026-01-16 11:16 		2204.5s
Recent Factors Found View All 897 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
31624185997374191408380170879255737467463 136 41 (727769737971483524453679727356668453639... ecm 3:1475450309 316241859973741914085818778583... 2026-01-17 20:15
13334702313178158698943187849600112920326631 146 44 (745211810866479785930173580773380533831... ecm 3:3280962542 133347023131781586989418643638... 2026-01-17 19:41
1192969164533706912987958444417973 112 34 (3043907275460948737^13-1)/(304390727546... ecm 3:2033095292 119296916453370685759472927317... 2026-01-17 17:08
340038981078156346110997714239311 109 33 (797724426782944573104885126369498482431... ecm 3:3533085010 340038981078156323349306312044... 2026-01-17 16:57
4145161996268379398843081728848273851542449275171057 172 52 (542062690937000468347938533385287946679... ecm 3:2744726230 414516199626837939884308163991... 2026-01-17 16:30
9409493318441569 53 16 (20952587685418591093669^11-1)/(20952587... ecm 3:235994241 9409493235680172 2026-01-17 04:13
7552206606900313 53 16 (1203588315272775480189892928784760501^7... ecm 3:1016137963 7552206658105464 2026-01-17 04:07
8498652742437756000309124091116855207 122 37 (915860158661970890739948048994252417^7-... ecm 3:3600321508 849865274243775599750440896825... 2026-01-17 04:00
391668789643013 49 15 (915860158661970890739948048994252417^7-... ecm 3:3600321519 391668805962288 2026-01-17 04:00
37097445323 36 11 (915860158661970890739948048994252417^7-... ecm 3:3600321508 37097721968 2026-01-17 04:00
11471807981 36 11 (125386486304742730117393462300312042167... ecm 3:385852222 11471803980 2026-01-17 03:32
138696024627600399216330962981 99 30 (125386486304742730117393462300312042167... ecm 3:385852221 138696024627600245957500808512 2026-01-17 03:32
6980568508881269769267001 83 25 (125386486304742730117393462300312042167... ecm 3:385852631 6980568508880657468444680 2026-01-17 03:32
426561603566417085086737310309673634669645146281325581 179 54 (1531^151-1)/(1531-1) ecm 3:3993604118 426561603566417085086737311159... 2026-01-16 20:51
26846717981 36 11 (501358653835187469972564453823689245678... ecm 3:2248987037 26846502704 2026-01-16 07:05
247429601 29 9 (501358653835187469972564453823689245678... ecm 3:2248987023 247455492 2026-01-16 07:05
12887090951765804492972527 86 26 (23611107779345276228141876565854103589^... ecm 3:684652091 12887090951771494398125080 2026-01-15 22:08
838889580229293057271 69 21 (23611107779345276228141876565854103589^... ecm 3:684651924 838889580227403204760 2026-01-15 22:08
1841608723717107031 63 19 (501358653835187469972564453823689245678... ecm 3:3977584241 1841608724617540192 2026-01-15 02:21
2978019109960032111427 73 22 (501358653835187469972564453823689245678... ecm 3:3977584230 2978019110005629291556 2026-01-15 02:21
1880881529059527706079889060853 102 31 (501358653835187469972564453823689245678... ecm 3:3977584643 188088152905953015279664008969... 2026-01-15 02:21
105442367326367745590552649739147073179716031 149 45 (549967096749322756741018144757359481840... ecm 3:1228398402 105442367326367745590561155358... 2026-01-15 01:56
7092046357769563756124452832797151887735201 142 43 (719408298879238716167184221947090151607... ecm 3:173906081 709204635776956375612750690482... 2026-01-15 00:13
19609867858222424230968937731219574190778271 146 44 (361012560657077211862047452495148872541... ecm 3:2334922564 196098678582224242309773172337... 2026-01-14 23:47
8313054066534660765700901577416729762751203 142 43 (194087695949273788167239329^11-1)/(1940... ecm 3:4128462245 831305406653466076569956746952... 2026-01-14 23:42

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