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
▶ (859^157-1)/(859-1) 427
t44.0/t85.0
5 8,960 None 2026-01-15 09:31
2026-06-07 08:01 		5869.3s
▶ (81647880976903686977481087852... 286
t29.3/t64.0
2 5,377 None 2026-02-17 14:26
2026-06-07 07:53 		4956.5s
▶ (331^179-1)/(331-1) 428
t43.9/t85.0
5 8,960 None 2026-01-15 10:29
2026-06-07 07:50 		2305.0s
▶ (15713592985545758785971155816... 153
t46.5/t46.2
23 33,417 1 factor 2025-11-19 04:22
2026-06-07 07:49 		1981.1s
▶ (10378063^67-1)/(10378063-1) 428
t43.9/t85.0
5 8,960 None 2026-01-15 10:53
2026-06-07 07:47 		2740.3s
▶ (127607327634248743^13-1)/(127... 195
t46.6/t46.2
22 30,601 None 2025-11-19 04:40
2026-06-07 07:45 		1294.6s
▶ (433^163-1)/(433-1) 428
t43.9/t85.0
5 8,960 None 2026-01-15 11:04
2026-06-07 07:31 		2412.5s
▶ (29^313-1)/(29-1) 428
t43.9/t85.0
5 8,960 None 2026-01-15 10:18
2026-06-07 07:25 		2563.5s
▶ (1626150024341^37-1)/(16261500... 427
t43.9/t85.0
5 8,960 None 2026-01-15 09:55
2026-06-07 06:59 		2499.5s
▶ (32757065299203261632204149228... 1353
t40.8/t85.0
6 11,368 None 2026-02-11 11:01
2026-06-07 06:54 		17565.1s
▶ (58028815043912138443256574013... 208
t39.9/t64.0
3 3,679 1 factor 2026-03-21 13:18
2026-06-07 06:31 		3514.8s
▶ (2441^127-1)/(2441-1) 427
t43.9/t85.0
5 8,960 None 2026-01-15 08:56
2026-06-07 06:29 		2534.8s
▶ (38609082897495550972614898908... 426
t43.9/t85.0
5 8,960 None 2026-01-15 08:22
2026-06-07 06:27 		1963.4s
▶ (156907963087321^31-1)/(156907... 426
t43.9/t85.0
5 8,960 None 2026-01-15 08:10
2026-06-07 06:07 		2389.0s
▶ (2161^131-1)/(2161-1) 425
t43.9/t85.0
5 8,960 None 2026-01-15 07:47
2026-06-07 06:01 		1962.4s
▶ (197335875036370999397980171^1... 193
t57.6/t57.5
63 122,869 1 factor 2025-10-26 22:21
2026-06-07 05:59 		43078.1s
▶ (263^197-1)/(263-1) 423
t43.9/t85.0
5 8,960 None 2026-01-15 06:37
2026-06-07 05:35 		1862.2s
▶ (30448315723702932723548431^13... 244
t29.3/t64.0
2 5,377 None 2026-02-17 14:02
2026-06-07 05:34 		4118.8s
▶ (142591^83-1)/(142591-1) 423
t43.9/t85.0
5 8,960 None 2026-01-15 07:12
2026-06-07 05:34 		1861.2s
▶ (14703826194829625721263012296... 356
t40.4/t85.0
5 12,576 1 factor 2025-10-30 16:47
2026-06-07 05:27 		812.1s
▶ (58966911546191314664114747593... 1389
t40.4/t85.0
6 11,368 None 2026-02-11 12:24
2026-06-07 05:25 		2729.2s
▶ (487^163-1)/(487-1) 421
t43.9/t85.0
5 8,960 None 2026-01-15 04:41
2026-06-07 05:09 		1930.7s
▶ (5801^113-1)/(5801-1) 422
t43.9/t85.0
5 8,960 None 2026-01-15 05:50
2026-06-07 05:08 		1915.2s
▶ (58020089946219028449167358905... 1389
t40.4/t85.0
6 11,368 None 2026-02-11 12:42
2026-06-07 04:49 		1727.1s
▶ (1381^139-1)/(1381-1) 420
t43.9/t85.0
5 8,960 None 2026-01-15 04:17
2026-06-07 04:47 		2390.4s
▶ (13^401-1)/(13-1) 420
t43.9/t85.0
5 8,960 None 2026-01-15 04:29
2026-06-07 04:46 		2378.2s
▶ (1108890484005695678491^11-1)/... 163
t46.7/t46.2
23 33,289 1 factor 2025-11-19 05:10
2026-06-07 04:27 		2185.6s
▶ (55700061932973456463961391951... 268
t29.3/t64.0
2 5,377 None 2026-02-17 14:15
2026-06-07 04:26 		4552.4s
▶ (619^151-1)/(619-1) 419
t43.9/t85.0
5 8,960 None 2026-01-15 03:31
2026-06-07 04:15 		1277.9s
▶ (647^157-1)/(647-1) 419
t43.9/t85.0
5 8,960 None 2026-01-15 04:06
2026-06-07 04:14 		2564.3s
▶ (14784883762788719060595162829... 1373
t40.4/t85.0
6 11,368 None 2026-02-11 11:50
2026-06-07 04:05 		3725.6s
▶ (176419^83-1)/(176419-1) 419
t43.9/t85.0
5 8,960 None 2026-01-15 03:42
2026-06-07 03:49 		1590.7s
▶ (587^157-1)/(587-1) 417
t43.9/t85.0
5 8,960 None 2026-01-15 02:56
2026-06-07 03:47 		1279.6s
▶ (39981304018660884499633248454... 1367
t40.4/t85.0
6 11,368 None 2026-02-11 11:34
2026-06-07 03:37 		2508.3s
▶ (563^149-1)/(563-1) 408
t43.9/t85.0
5 8,960 None 2026-01-10 05:25
2026-06-07 03:22 		1532.5s
▶ (54918036119932472441837346627... 282
t31.1/t64.0
3 5,889 None 2026-02-17 14:20
2026-06-07 03:10 		4856.1s
▶ (42788306790580556112519945558... 2137
t40.7/t85.0
8 19,968 2 factors 2025-10-17 23:38
2026-06-07 02:59 		8035.6s
▶ (32848452483811177815421^19-1)... 406
t43.9/t85.0
5 8,960 None 2026-01-10 04:35
2026-06-07 02:58 		3468.5s
▶ (5659^109-1)/(5659-1) 406
t43.9/t85.0
5 8,960 None 2026-01-10 04:52
2026-06-07 02:56 		1578.7s
▶ (1117^131-1)/(1117-1) 397
t44.0/t84.0
5 8,960 None 2026-01-10 02:41
2026-06-07 02:33 		4769.8s
▶ (1229^131-1)/(1229-1) 402
t43.9/t85.0
5 8,960 None 2026-01-10 04:03
2026-06-07 02:29 		1195.3s
▶ (10016841181^41-1)/(1001684118... 401
t43.9/t85.0
5 8,960 None 2026-01-10 03:46
2026-06-07 02:27 		1194.8s
▶ (17160148541719^31-1)/(1716014... 398
t43.9/t85.0
5 8,960 None 2026-01-10 02:58
2026-06-07 02:16 		1795.1s
▶ (131192292257218441^13-1)/(131... 143
t45.5/t44.0
20 30,565 1 factor 2025-11-19 04:20
2026-06-07 02:13 		877.3s
▶ (51623401934051255441098071674... 1042
t40.4/t85.0
9 12,138 None 2025-11-02 21:00
2026-06-07 02:12 		1757.4s
▶ (44841268726033383999962280411... 435
t40.4/t85.0
5 13,090 1 factor 2025-11-02 16:46
2026-06-07 02:11 		941.3s
▶ (5233^107-1)/(5233-1) 395
t43.9/t85.0
5 8,960 None 2026-01-10 01:52
2026-06-07 02:11 		1504.3s
▶ (32980317879564713673370021^13... 293
t31.1/t64.0
3 5,889 None 2026-02-17 14:29
2026-06-07 01:49 		5169.3s
▶ (30020484429266216786715945085... 756
t40.4/t85.0
16 17,520 1 factor 2025-11-29 20:14
2026-06-07 01:38 		434.0s
▶ (973001^67-1)/(973001-1) 396
t43.9/t84.9
5 8,960 None 2026-01-10 02:09
2026-06-07 01:36 		1190.7s
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