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
▶ (5473261^71-1)/(5473261-1) 472
t43.9/t85.0
5 8,960 None 2026-01-16 13:14
2026-06-08 03:29 		3823.0s
▶ (829^163-1)/(829-1) 473
t43.9/t85.0
5 8,960 None 2026-01-16 14:28
2026-06-08 03:28 		2955.6s
▶ (4253^131-1)/(4253-1) 472
t43.9/t85.0
5 8,960 None 2026-01-16 13:58
2026-06-08 02:42 		3033.2s
▶ (12848966754452030023127488490... 1413
t40.5/t85.0
6 12,392 None 2026-02-11 12:59
2026-06-08 02:37 		4228.7s
▶ (523^181-1)/(523-1) 472
t43.9/t85.0
5 8,960 None 2026-01-16 13:44
2026-06-08 02:19 		2930.3s
▶ (2551^139-1)/(2551-1) 471
t44.0/t85.0
5 8,960 None 2026-01-16 12:15
2026-06-08 02:15 		8371.2s
▶ (97^241-1)/(97-1) 472
t43.9/t85.0
5 8,960 None 2026-01-16 12:45
2026-06-08 02:08 		2857.1s
▶ (40402317516052623793645720613... 684
t40.5/t85.0
8 14,848 2 factors 2025-11-24 16:56
2026-06-08 02:01 		1708.6s
▶ (1153^167-1)/(1153-1) 471
t43.9/t85.0
5 8,960 None 2026-01-16 11:16
2026-06-08 01:52 		2270.4s
▶ (19769418075671211521673339777... 431
t40.5/t85.0
8 14,848 None 2025-11-24 16:51
2026-06-08 01:43 		700.4s
▶ (739^179-1)/(739-1) 471
t43.9/t85.0
5 8,960 None 2026-01-16 11:01
2026-06-08 01:39 		4159.1s
▶ (13941623884081472979732974551... 358
t40.5/t85.0
8 14,848 4 factors 2025-11-24 16:36
2026-06-08 01:39 		522.0s
▶ (617737193026586407^17-1)/(617... 218
t31.1/t64.0
3 5,889 None 2026-02-17 13:51
2026-06-08 01:39 		3680.4s
▶ (81750272028928231^23-1)/(8175... 282
t40.5/t85.0
10 13,322 None 2025-10-30 12:01
2026-06-08 01:35 		3183.9s
▶ (17282515198871690831596556153... 1565
t40.5/t85.0
7 13,888 None 2026-02-16 22:00
2026-06-08 01:34 		4858.7s
▶ (131^229-1)/(131-1) 471
t43.9/t85.0
5 8,960 None 2026-01-16 11:31
2026-06-08 01:12 		2882.8s
▶ (42789747001697929239238897926... 1419
t40.8/t85.0
11 14,473 1 factor 2026-02-12 22:52
2026-06-08 00:53 		19292.6s
▶ (239^199-1)/(239-1) 471
t43.9/t85.0
5 8,960 None 2026-01-16 12:00
2026-06-08 00:39 		2840.6s
▶ (96823637328996371234273465541... 208
t31.1/t64.0
3 5,889 None 2026-02-17 13:45
2026-06-08 00:37 		3410.5s
▶ (66019277431320128722984211213... 1556
t40.5/t85.0
7 13,888 None 2026-02-16 21:53
2026-06-08 00:37 		4749.6s
▶ (11^457-1)/(11-1) 471
t43.9/t85.0
5 8,960 None 2026-01-16 10:46
2026-06-08 00:25 		3837.7s
▶ (1481^149-1)/(1481-1) 470
t43.9/t85.0
5 8,960 None 2026-01-16 10:02
2026-06-08 00:05 		2893.4s
▶ (1394714501^59-1)/(1394714501-... 470
t43.9/t85.0
5 8,960 None 2026-01-16 10:17
2026-06-07 23:51 		2909.5s
▶ (5953^109-1)/(5953-1) 408
t43.9/t85.0
5 8,960 None 2026-01-10 05:08
2026-06-07 23:44 		1565.3s
▶ (26079204598397378511437752913... 642
t40.5/t85.0
5 12,021 1 factor 2025-11-11 21:44
2026-06-07 23:42 		2628.1s
▶ (50135865383518746997256445382... 1099
t40.4/t85.0
9 14,107 1 factor 2026-02-11 10:29
2026-06-07 23:42 		1574.2s
▶ (56887220261616373604549798680... 208
t31.1/t64.0
3 5,889 None 2026-02-17 13:45
2026-06-07 23:41 		3412.1s
▶ (5297^127-1)/(5297-1) 470
t43.9/t85.0
5 8,960 None 2026-01-16 09:47
2026-06-07 23:32 		1927.3s
▶ (2801^151-1)/(2801-1) 469
t43.9/t85.0
5 8,960 None 2026-01-16 09:18
2026-06-07 23:16 		2880.6s
▶ (49063675052811321029314134425... 846
t40.4/t85.0
4 8,684 1 factor 2025-12-14 22:39
2026-06-07 23:00 		440.0s
▶ (661^167-1)/(661-1) 469
t43.9/t85.0
5 8,960 None 2026-01-16 08:48
2026-06-07 22:58 		2887.4s
▶ (67437905062684260991836945295... 290
t29.3/t64.0
2 5,377 None 2026-02-17 14:27
2026-06-07 22:44 		5170.4s
▶ (10841994058321688477983898163... 359
t40.5/t85.0
5 12,544 None 2025-11-01 13:56
2026-06-07 22:43 		578.4s
▶ (5857^127-1)/(5857-1) 469
t43.9/t85.0
5 8,960 None 2026-01-16 09:33
2026-06-07 22:42 		3806.5s
▶ (28827827684595782200248276960... 355
t40.5/t85.0
5 12,544 None 2025-11-01 13:47
2026-06-07 22:39 		579.0s
▶ (93742680012190937967451779046... 352
t40.5/t85.0
5 12,544 None 2025-11-01 13:38
2026-06-07 22:35 		577.7s
▶ (17441498058446568282156633457... 350
t40.5/t85.0
5 12,544 None 2025-11-01 12:16
2026-06-07 22:32 		579.0s
▶ (837197335075000483^23-1)/(837... 350
t40.5/t85.0
5 12,544 None 2025-11-01 12:44
2026-06-07 22:28 		579.2s
▶ (56908339915715472348418665004... 347
t40.5/t85.0
5 12,544 None 2025-11-01 11:58
2026-06-07 22:25 		593.9s
▶ (1093^157-1)/(1093-1) 468
t43.9/t85.0
5 8,960 None 2026-01-16 08:04
2026-06-07 22:25 		2884.8s
▶ (105498085030792241041^19-1)/(... 299
t39.8/t85.0
5 10,896 1 factor 2025-10-31 22:32
2026-06-07 22:21 		573.7s
▶ (52064606136119292468624126864... 343
t40.5/t85.0
5 12,544 None 2025-10-31 22:23
2026-06-07 22:17 		586.1s
▶ (13295738368125516040866996049... 341
t40.5/t85.0
5 12,544 1 factor 2025-11-01 18:27
2026-06-07 22:14 		585.4s
▶ (33477740312882577803486860053... 336
t40.5/t85.0
5 12,544 None 2025-10-31 21:37
2026-06-07 22:10 		575.4s
▶ (2459^139-1)/(2459-1) 468
t43.9/t85.0
5 8,960 None 2026-01-16 07:34
2026-06-07 22:08 		3829.8s
▶ (19273712316844053857484907638... 329
t40.5/t85.0
5 12,544 None 2025-10-31 21:01
2026-06-07 22:07 		577.7s
▶ (66019277431320128722984211213... 328
t40.5/t85.0
5 12,544 None 2025-10-31 20:52
2026-06-07 22:04 		579.1s
▶ (12199664919347150855143935155... 325
t40.5/t85.0
5 12,544 None 2025-10-31 20:25
2026-06-07 22:04 		573.6s
▶ (20455953767972627196218429753... 322
t40.5/t85.0
5 12,544 None 2025-10-31 19:57
2026-06-07 22:03 		574.3s
▶ (24599834788260735929243790954... 282
t39.6/t85.0
5 10,553 1 factor 2025-10-31 19:39
2026-06-07 21:52 		563.6s
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