Recent ECM Curves

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Curves Aggregated by Composite

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Composite Digits T-Level Progress Batches Total Curves Factors Found First/Last Attempt Total Time
▶ (6538083526756180150651^23-1)/... 377
t40.5/t85.0
5 12,800 None 2025-11-01 18:18
2026-06-08 10:22 		585.1s
▶ (146669696508632221^13-1)/(146... 156
t46.4/t46.2
19 24,906 None 2025-11-19 03:54
2026-06-08 10:21 		6743.9s
▶ (11080008366501861622324503100... 373
t40.5/t85.0
5 12,800 None 2025-11-01 17:22
2026-06-08 10:20 		703.5s
▶ (26306348432165050795782024358... 376
t40.5/t85.0
5 12,800 None 2025-11-01 18:08
2026-06-08 10:20 		582.4s
▶ (96157915336007477799479835237... 374
t40.5/t85.0
5 12,800 1 factor 2025-10-30 19:21
2026-06-08 10:20 		738.4s
▶ (17889200426007189598913427677... 374
t40.5/t85.0
5 12,800 None 2025-11-01 17:59
2026-06-08 10:19 		592.4s
▶ (63962324263511558281889130471... 334
t40.1/t85.0
5 11,650 1 factor 2025-11-01 17:50
2026-06-08 10:19 		584.8s
▶ (57989589235143839873232946340... 373
t40.5/t85.0
5 12,800 None 2025-11-01 17:41
2026-06-08 10:18 		590.6s
▶ (50476633356101629863447165273... 370
t40.5/t85.0
5 12,800 None 2025-11-01 16:46
2026-06-08 10:18 		695.7s
▶ (21671777242992261399059484056... 373
t40.5/t85.0
5 12,800 None 2025-11-01 17:32
2026-06-08 10:18 		590.4s
▶ (770146437854801511784879^19-1... 372
t40.5/t85.0
5 12,800 None 2025-11-01 17:04
2026-06-08 10:18 		584.4s
▶ (23363312595222754494181600584... 372
t40.5/t85.0
5 12,800 None 2025-11-01 17:13
2026-06-08 10:17 		583.7s
▶ (14101387805010753624830254164... 333
t39.7/t85.0
5 10,781 1 factor 2025-11-01 16:55
2026-06-08 10:17 		573.6s
▶ (2087^199-1)/(2087-1) 658
t44.0/t85.0
5 8,960 None 2026-02-04 00:57
2026-06-08 10:17 		5157.6s
▶ (241562563680036301^23-1)/(241... 369
t40.5/t85.0
5 12,800 None 2025-11-01 16:27
2026-06-08 10:16 		706.2s
▶ aliquot:4893372:i5188 50
t28.0/t15.4
1 2,688 5 factors 2026-06-08 10:16
2026-06-08 10:16 		0.0s
▶ aliquot:4583796:i4121 96
t28.0/t29.5
1 2,688 3 factors 2026-06-08 10:15
2026-06-08 10:15 		0.0s
▶ (70187690564797687540776345581... 238
t31.1/t64.0
3 5,889 None 2026-02-17 13:59
2026-06-08 10:15 		4114.4s
▶ aliquot:3811512:i5990 118
t28.0/t36.3
1 2,688 1 factor 2026-06-08 10:15
2026-06-08 10:15 		0.0s
▶ (53532244364554495491178665977... 369
t40.5/t85.0
5 12,800 None 2025-11-01 16:37
2026-06-08 10:14 		699.7s
▶ (23246478498200862708904274141... 369
t40.5/t85.0
5 12,800 None 2025-11-01 16:18
2026-06-08 10:11 		705.2s
▶ (12283001171706865912766099309... 368
t40.5/t85.0
5 12,800 None 2025-11-01 16:09
2026-06-08 10:09 		703.5s
▶ (47474860847998772183138698913... 367
t40.5/t85.0
5 12,800 None 2025-11-01 16:00
2026-06-08 10:07 		701.6s
▶ aliquot:3811512:i5989 93
t28.0/t28.6
1 2,688 1 factor 2026-06-08 10:06
2026-06-08 10:06 		0.0s
▶ aliquot:4583796:i4120 67
t28.0/t20.6
1 2,688 5 factors 2026-06-08 10:06
2026-06-08 10:06 		0.0s
▶ (13824943058809258349425668327... 366
t40.5/t85.0
5 12,800 None 2025-11-01 15:50
2026-06-08 10:05 		882.7s
▶ (12512450048585821073528707466... 366
t40.5/t85.0
5 12,800 1 factor 2025-10-30 18:34
2026-06-08 10:04 		862.2s
▶ aliquot:4214526:i1535 90
t28.0/t27.7
1 2,688 1 factor 2026-06-08 10:04
2026-06-08 10:04 		0.0s
▶ (42331153538079456824444480431... 366
t40.5/t85.0
5 12,800 1 factor 2025-10-30 17:59
2026-06-08 10:02 		841.2s
▶ aliquot:4780020:i2536 89
t28.0/t27.4
1 2,688 1 factor 2026-06-08 10:02
2026-06-08 10:02 		0.0s
▶ aliquot:4454190:i684 108
t28.0/t33.2
1 2,688 1 factor 2026-06-08 10:01
2026-06-08 10:01 		0.0s
▶ aliquot:4893372:i5187 99
t28.0/t30.5
1 2,688 1 factor 2026-06-08 10:00
2026-06-08 10:00 		0.0s
▶ (22294269148841905116595516721... 364
t40.5/t85.0
5 12,800 None 2025-11-01 15:41
2026-06-08 10:00 		694.7s
▶ (34138869543215691128104079497... 364
t40.5/t85.0
5 12,800 None 2025-11-01 15:32
2026-06-08 09:58 		685.2s
▶ (11080634524400536868855791061... 364
t40.5/t85.0
5 12,800 1 factor 2025-10-30 16:34
2026-06-08 09:55 		939.0s
▶ (27902789804725345697819377884... 363
t40.5/t85.0
5 12,800 None 2025-11-01 15:14
2026-06-08 09:53 		694.5s
▶ (22839726223829361513857324845... 363
t40.5/t85.0
5 12,800 None 2025-11-01 15:23
2026-06-08 09:51 		689.8s
▶ (62172477656106251922391988493... 362
t40.5/t85.0
5 12,800 None 2025-11-01 14:55
2026-06-08 09:49 		696.8s
▶ (47410201013114045749063702817... 360
t40.5/t85.0
5 12,800 None 2025-11-01 14:27
2026-06-08 09:47 		704.5s
▶ aliquot:4454190:i683 98
t28.0/t30.2
1 2,688 1 factor 2026-06-08 09:45
2026-06-08 09:45 		0.0s
▶ (601^211-1)/(601-1) 584
t44.0/t85.0
5 8,960 None 2026-01-28 22:21
2026-06-08 09:45 		5244.3s
▶ (57959787179236160247274631239... 352
t40.5/t85.0
5 12,800 None 2025-11-01 13:29
2026-06-08 09:34 		684.3s
▶ (55096578948968420928457708361... 352
t40.5/t85.0
5 12,800 None 2025-11-01 13:11
2026-06-08 09:32 		684.0s
▶ aliquot:3591750:i7551 97
t29.3/t29.8
2 5,376 2 factors 2026-06-08 09:31
2026-06-08 09:31 		0.0s
▶ aliquot:4454190:i682 112
t28.0/t34.5
1 2,688 2 factors 2026-06-08 09:30
2026-06-08 09:30 		0.0s
▶ (3163^167-1)/(3163-1) 582
t44.0/t85.0
5 8,960 None 2026-01-28 21:26
2026-06-08 09:30 		4314.1s
▶ aliquot:4454190:i681 96
t28.0/t29.5
1 2,688 1 factor 2026-06-08 09:28
2026-06-08 09:28 		0.0s
▶ aliquot:3847080:i3575 91
t28.0/t28.0
1 2,688 2 factors 2026-06-08 09:27
2026-06-08 09:27 		0.0s
▶ aliquot:3591750:i7550 66
t28.0/t20.3
1 2,688 4 factors 2026-06-08 09:26
2026-06-08 09:26 		0.0s
▶ (14488096641115979146172045024... 350
t40.5/t85.0
5 12,800 None 2025-11-01 12:25
2026-06-08 09:24 		579.8s
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