ECM Distributed Factorization Dashboard

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Currently showing: Priority 3 composites only
2270
Total Composites
3480
Total Attempts
897
Factors Found
485
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
▶ (86680526882134042975143351463... 486
t41.1/t85.0
2 4,608 None 2026-01-17 02:39
2026-01-17 16:22 		2430.5s
▶ (10070493858401820705146080648... 485
t41.8/t85.0
2 4,608 None 2026-01-17 00:51
2026-01-17 16:13 		2319.2s
▶ (883^167-1)/(883-1) 467
t41.8/t85.0
2 4,608 None 2026-01-16 06:21
2026-01-17 15:58 		2196.5s
▶ (2141993519227^37-1)/(21419935... 436
t41.8/t85.0
2 4,608 None 2026-01-15 16:30
2026-01-17 15:55 		2675.8s
▶ (2557^137-1)/(2557-1) 435
t41.1/t85.0
2 4,608 None 2026-01-15 15:32
2026-01-17 15:42 		2005.9s
▶ (41^281-1)/(41-1) 433
t41.8/t85.0
2 4,608 None 2026-01-15 14:11
2026-01-17 15:35 		1862.8s
▶ (23^337-1)/(23-1) 427
t42.0/t85.0
2 4,608 None 2026-01-15 09:43
2026-01-17 15:20 		1018.3s
▶ (50135865383518746997256445382... 448
t35.8/t85.0
1 2,304 2 factors 2026-01-16 07:05
2026-01-16 07:05 		0s
▶ (23611107779345276228141876565... 402
t35.8/t85.0
1 2,304 2 factors 2026-01-15 22:08
2026-01-15 22:08 		0s
▶ (50135865383518746997256445382... 162
t35.8/t49.8
1 2,304 3 factors 2026-01-15 02:21
2026-01-15 02:21 		0s
▶ (5^643-1)/(5-1) 403
t42.1/t85.0
2 6,144 None 2026-01-13 21:22
2026-01-14 14:52 		2459.0s
▶ (13^383-1)/(13-1) 394
t42.8/t84.9
2 6,144 None 2026-01-13 18:49
2026-01-14 14:29 		2197.7s
▶ (19502614245651008140565511993... 284
t58.7/t59.7
8 32,824 None 2025-10-27 05:11
2026-01-13 02:11 		93347.5s
▶ (7360295731979^31-1)/(73602957... 387
t42.3/t85.0
2 5,120 None 2026-01-10 04:21
2026-01-11 15:25 		4826.8s
▶ (47^199-1)/(47-1) 320
t42.8/t69.5
2 6,144 None 2025-12-31 06:02
2026-01-11 14:07 		1569.2s
▶ (193^137-1)/(193-1) 304
t42.8/t66.2
2 6,144 None 2025-12-30 18:09
2026-01-11 14:04 		3990.9s
▶ (13171^79-1)/(13171-1) 296
t42.8/t69.2
2 6,144 None 2025-12-31 05:38
2026-01-11 13:41 		1469.0s
▶ (67349^61-1)/(67349-1) 242
t42.8/t63.4
2 6,144 None 2025-12-30 02:49
2026-01-11 13:16 		1125.4s
▶ (44371^59-1)/(44371-1) 233
t42.8/t59.4
2 6,144 None 2025-12-28 08:48
2026-01-11 12:57 		1109.2s
▶ (599^101-1)/(599-1) 248
t42.8/t59.7
2 6,144 None 2025-12-28 08:19
2026-01-11 12:39 		1124.5s
▶ (16036496538919892541444950534... 164
t47.9/t50.5
4 7,681 None 2025-10-25 22:02
2026-01-08 10:13 		7901.2s
▶ (29553815024112843271580390508... 206
t46.9/t46.5
6 15,361 None 2025-10-20 17:39
2026-01-07 01:48 		5248.6s
▶ (85540802510738038810472455492... 191
t51.8/t50.8
8 15,243 1 factor 2025-10-25 21:04
2026-01-07 01:19 		30730.7s
▶ (41526925259173384566928468825... 207
t46.9/t46.5
6 15,361 None 2025-10-20 17:56
2026-01-07 00:54 		17785.0s
▶ (43223119586783133535691564757... 206
t47.1/t46.5
9 24,577 None 2025-10-20 16:35
2026-01-07 00:52 		6949.7s
▶ (241023127641351511^13-1)/(241... 206
t46.9/t46.5
6 15,361 None 2025-10-20 17:45
2026-01-06 23:37 		5234.0s
▶ (8483874712981268595271^11-1)/... 209
t49.6/t47.1
4 7,681 None 2025-10-22 13:01
2026-01-06 23:04 		13364.6s
▶ (23611107779345276228141876565... 213
t50.2/t48.6
4 39,168 1 factor 2025-12-21 21:11
2026-01-06 20:09 		0s
▶ (86680526882134042975143351463... 133
t39.1/t40.9
3 4,803 1 factor 2025-12-15 02:12
2026-01-05 23:49 		14.8s
▶ (32259734528967464737171046216... 385
t35.8/t85.0
1 2,304 2 factors 2026-01-05 18:56
2026-01-05 18:56 		696.2s
▶ (11871909835907169829151233315... 379
t36.1/t85.0
1 2,560 1 factor 2026-01-05 15:55
2026-01-05 15:55 		1887.4s
▶ (23611107779345276228141876565... 260
t43.6/t80.0
4 6,912 3 factors 2026-01-01 11:03
2026-01-02 15:43 		0s
▶ (86680526882134042975143351463... 278
t36.5/t85.0
1 3,072 3 factors 2026-01-01 07:43
2026-01-01 07:43 		0s
▶ (70843592011050710056410001165... 202
t36.5/t62.2
1 3,072 3 factors 2025-12-28 09:54
2025-12-28 09:54 		0s
▶ (30641254107689455290421^13-1)... 270
t58.4/t56.9
9 35,968 None 2025-10-26 19:24
2025-12-27 20:54 		142905.6s
▶ (1609669^37-1)/(1609669-1) 185
t54.8/t53.8
6 13,824 None 2025-12-18 14:27
2025-12-25 06:48 		80000.8s
▶ (11177^59-1)/(11177-1) 227
t55.1/t53.5
8 19,968 None 2025-12-18 09:10
2025-12-24 03:32 		85490.3s
▶ (2237^67-1)/(2237-1) 207
t51.8/t51.1
6 15,872 None 2025-12-17 18:21
2025-12-19 00:21 		28730.6s
▶ (2127406391837334635783071^11-... 164
t52.6/t50.5
6 12,646 None 2025-10-25 22:25
2025-12-18 05:39 		38322.9s
▶ (57193337485144953287713803671... 1275
t40.4/t85.0
2 4,111 1 factor 2025-12-17 11:21
2025-12-18 01:53 		3553.3s
▶ (39534332788917576970349037441... 1301
t42.8/t85.0
2 6,144 None 2025-12-17 08:08
2025-12-17 16:06 		14332.1s
▶ (20286498444892870064555935513... 1277
t42.8/t85.0
2 6,144 None 2025-12-17 06:32
2025-12-17 12:07 		11430.9s
▶ (22584253042321571549114484478... 1279
t36.5/t85.0
1 3,072 1 factor 2025-12-17 09:44
2025-12-17 09:44 		0s
▶ (10841994058321688477983898163... 1276
t42.8/t85.0
2 6,144 None 2025-12-17 04:56
2025-12-17 08:57 		14437.9s
▶ (28861844161812652140637260052... 1230
t36.5/t85.0
1 3,072 1 factor 2025-12-17 03:19
2025-12-17 03:19 		0s
▶ (31017372014626784068199866627... 1245
t42.1/t85.0
2 6,144 None 2025-12-17 01:43
2025-12-17 02:24 		2459.3s
▶ (10968562363410435720157828319... 1245
t42.1/t85.0
2 6,144 None 2025-12-17 00:08
2025-12-17 00:49 		2456.4s
▶ (44841268726033383999962280411... 1245
t42.1/t85.0
2 6,144 None 2025-12-16 22:32
2025-12-16 23:13 		2451.6s
▶ (87154610425842680484722992059... 1233
t42.1/t85.0
2 6,144 None 2025-12-16 20:56
2025-12-16 22:11 		2410.0s
▶ (33229353958184876126334377200... 1231
t42.1/t85.0
2 6,144 None 2025-12-16 19:21
2025-12-16 21:31 		2367.4s
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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