ECM Distributed Factorization Dashboard

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Currently showing: Priority 7 composites only
267
Total Composites
341
Total Attempts
897
Factors Found
0
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
▶ (173^227-1)/(173-1) 506
t43.4/t85.0
2 5,317 None 2026-01-17 15:17
2026-01-17 15:42 		1292.5s
▶ (44371^109-1)/(44371-1) 502
t42.0/t85.0
2 4,608 None 2026-01-17 12:21
2026-01-17 13:42 		2886.9s
▶ (7^601-1)/(7-1) 501
t42.0/t85.0
2 4,608 None 2026-01-17 10:37
2026-01-17 11:30 		2314.1s
▶ (571^179-1)/(571-1) 491
t44.8/t85.0
2 6,200 None 2026-01-17 05:13
2026-01-17 06:01 		2609.7s
▶ (9539^71-1)/(9539-1) 279
t52.0/t60.9
14 59,904 None 2025-12-28 11:14
2026-01-17 05:31 		24219.6s
▶ (8419^73-1)/(8419-1) 283
t54.2/t60.6
36 132,055 None 2025-12-30 05:24
2026-01-17 05:18 		48927.0s
▶ (59221^103-1)/(59221-1) 487
t42.0/t85.0
2 4,608 None 2026-01-17 03:09
2026-01-17 04:14 		3208.8s
▶ (9049^71-1)/(9049-1) 277
t54.9/t60.6
30 127,232 None 2025-12-28 09:47
2026-01-17 04:14 		53368.8s
▶ (7253^73-1)/(7253-1) 278
t54.0/t59.1
36 123,648 None 2025-12-30 03:03
2026-01-17 04:05 		44049.6s
▶ (9463^71-1)/(9463-1) 279
t56.9/t60.0
42 172,288 None 2025-12-28 10:59
2026-01-17 03:25 		199276.0s
▶ (283^199-1)/(283-1) 486
t42.0/t85.0
2 4,608 None 2026-01-17 01:54
2026-01-17 02:38 		1253.9s
▶ (499^181-1)/(499-1) 486
t35.8/t85.0
1 2,304 None 2026-01-17 01:21
2026-01-17 01:21 		0s
▶ (811^167-1)/(811-1) 483
t35.8/t85.0
1 2,304 None 2026-01-16 23:20
2026-01-16 23:20 		0s
▶ (1394714501^53-1)/(1394714501-... 476
t42.0/t85.0
2 4,608 None 2026-01-16 19:15
2026-01-16 20:13 		3093.9s
▶ (733^167-1)/(733-1) 476
t35.8/t85.0
1 2,304 None 2026-01-16 19:30
2026-01-16 19:30 		0s
▶ (829^163-1)/(829-1) 473
t42.0/t85.0
2 4,608 None 2026-01-16 14:28
2026-01-16 15:15 		2225.9s
▶ (443^179-1)/(443-1) 472
t42.0/t85.0
2 4,608 None 2026-01-16 14:13
2026-01-16 14:42 		1220.6s
▶ (691^167-1)/(691-1) 472
t41.4/t85.0
2 4,608 None 2026-01-16 12:30
2026-01-16 13:09 		2344.7s
▶ (239^199-1)/(239-1) 471
t42.0/t85.0
2 4,608 None 2026-01-16 12:00
2026-01-16 12:47 		2113.2s
▶ (11^457-1)/(11-1) 471
t42.0/t85.0
2 4,608 None 2026-01-16 10:46
2026-01-16 11:39 		3109.2s
▶ (661^167-1)/(661-1) 469
t42.0/t85.0
2 4,608 None 2026-01-16 08:48
2026-01-16 09:41 		2159.0s
▶ (389^181-1)/(389-1) 467
t42.0/t85.0
2 4,608 None 2026-01-16 07:20
2026-01-16 08:05 		2167.3s
▶ (283^191-1)/(283-1) 466
t41.4/t85.0
2 4,608 None 2026-01-16 05:36
2026-01-16 06:18 		2318.0s
▶ (617^167-1)/(617-1) 464
t42.0/t85.0
2 4,608 None 2026-01-16 04:08
2026-01-16 05:02 		2809.0s
▶ (7517^73-1)/(7517-1) 280
t50.1/t60.9
12 34,112 None 2025-12-30 03:49
2026-01-16 04:38 		13688.2s
▶ (359^181-1)/(359-1) 460
t42.0/t85.0
2 4,608 None 2026-01-16 02:01
2026-01-16 03:00 		2843.7s
▶ (1812169199976451^31-1)/(18121... 458
t42.3/t85.0
2 5,120 None 2026-01-16 01:19
2026-01-16 02:22 		2960.1s
▶ (13004045550202214485007135212... 458
t41.4/t85.0
2 4,608 None 2026-01-16 01:26
2026-01-16 02:16 		2212.6s
▶ (8839^71-1)/(8839-1) 277
t54.4/t59.4
31 109,577 None 2025-12-28 10:16
2026-01-16 01:47 		34521.1s
▶ (569^167-1)/(569-1) 458
t42.1/t85.0
2 6,144 None 2026-01-16 00:41
2026-01-16 01:39 		2949.9s
▶ (2053^139-1)/(2053-1) 458
t42.0/t85.0
2 4,608 None 2026-01-16 00:51
2026-01-16 01:32 		2160.1s
▶ (7219^73-1)/(7219-1) 278
t52.8/t60.0
24 78,592 None 2025-12-30 01:58
2026-01-16 01:19 		23009.9s
▶ (1061^151-1)/(1061-1) 454
t42.0/t85.0
2 4,608 None 2026-01-15 23:41
2026-01-16 00:03 		1014.6s
▶ (617^163-1)/(617-1) 453
t42.8/t85.0
2 6,144 None 2026-01-15 23:19
2026-01-15 23:46 		1343.2s
▶ (193091463181^41-1)/(193091463... 452
t42.8/t85.0
2 6,144 None 2026-01-15 23:07
2026-01-15 23:41 		1112.1s
▶ (491^167-1)/(491-1) 447
t42.0/t85.0
2 4,608 None 2026-01-15 21:33
2026-01-15 22:46 		2791.2s
▶ (1482307^73-1)/(1482307-1) 445
t42.1/t85.0
3 4,632 None 2026-01-15 20:59
2026-01-15 22:11 		2935.4s
▶ (1021^149-1)/(1021-1) 446
t41.4/t85.0
2 4,608 None 2026-01-15 21:22
2026-01-15 22:10 		2196.8s
▶ (557^163-1)/(557-1) 445
t42.0/t85.0
2 4,608 None 2026-01-15 21:10
2026-01-15 22:00 		2878.8s
▶ (857^151-1)/(857-1) 440
t42.0/t85.0
2 4,608 None 2026-01-15 19:25
2026-01-15 19:59 		1385.4s
▶ (659^157-1)/(659-1) 440
t41.4/t85.0
2 4,608 None 2026-01-15 19:02
2026-01-15 19:49 		2010.9s
▶ (24571^101-1)/(24571-1) 440
t42.0/t85.0
2 4,608 None 2026-01-15 18:51
2026-01-15 19:36 		1296.4s
▶ (839^151-1)/(839-1) 439
t41.4/t85.0
2 4,608 None 2026-01-15 18:27
2026-01-15 19:15 		2022.0s
▶ (907^149-1)/(907-1) 438
t41.4/t85.0
2 4,608 None 2026-01-15 17:52
2026-01-15 18:42 		2013.8s
▶ (461^163-1)/(461-1) 432
t42.0/t85.0
2 4,608 None 2026-01-15 12:49
2026-01-15 13:27 		2044.1s
▶ (809^149-1)/(809-1) 431
t42.0/t85.0
2 4,608 None 2026-01-15 12:37
2026-01-15 13:17 		2055.4s
▶ (157^197-1)/(157-1) 431
t42.0/t85.0
2 4,608 None 2026-01-15 12:14
2026-01-15 12:43 		1710.2s
▶ (433^163-1)/(433-1) 428
t42.0/t85.0
2 4,608 None 2026-01-15 11:04
2026-01-15 11:52 		1484.2s
▶ (2922391^67-1)/(2922391-1) 427
t41.4/t85.0
2 4,608 None 2026-01-15 09:20
2026-01-15 10:24 		2027.1s
▶ (1901^131-1)/(1901-1) 427
t41.4/t85.0
2 4,608 None 2026-01-15 09:08
2026-01-15 09:50 		2003.4s
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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