Recent ECM Curves

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Composites
Curves Aggregated by Composite

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Composite Digits T-Level Progress Batches Total Curves Factors Found First/Last Attempt Total Time
▶ (3169^139-1)/(3169-1) 484
t41.4/t85.0
2 4,608 None 2026-01-17 00:07
2026-01-17 00:53 		2473.5s
▶ (3191^139-1)/(3191-1) 484
t42.0/t85.0
2 4,608 None 2026-01-17 00:22
2026-01-17 00:44 		1271.3s
▶ (2593^151-1)/(2593-1) 482
t42.0/t85.0
2 4,608 None 2026-01-16 22:50
2026-01-17 00:35 		3103.7s
▶ (1777^151-1)/(1777-1) 482
t42.0/t85.0
2 4,608 None 2026-01-16 23:05
2026-01-17 00:23 		1274.7s
▶ (2273^157-1)/(2273-1) 478
t41.4/t85.0
2 4,608 None 2026-01-16 20:04
2026-01-17 00:11 		2374.6s
▶ (373^199-1)/(373-1) 474
t42.0/t85.0
2 4,608 None 2026-01-16 16:41
2026-01-16 23:44 		3097.4s
▶ (1627^151-1)/(1627-1) 482
t41.4/t85.0
2 4,608 None 2026-01-16 22:35
2026-01-16 23:32 		2592.1s
▶ (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
▶ (359^211-1)/(359-1) 476
t42.0/t85.0
2 4,608 None 2026-01-16 18:45
2026-01-16 23:17 		1191.8s
▶ (1753^149-1)/(1753-1) 481
t42.0/t85.0
2 4,608 None 2026-01-16 21:35
2026-01-16 22:52 		3106.6s
▶ (3011^139-1)/(3011-1) 481
t41.4/t85.0
2 4,608 None 2026-01-16 21:50
2026-01-16 22:48 		2347.0s
▶ (18481^61-1)/(18481-1) 257
t55.6/t55.4
12 32,256 None 2025-12-21 22:36
2026-01-16 22:39 		62870.9s
▶ (13^439-1)/(13-1) 474
t41.4/t85.0
2 4,608 None 2026-01-16 16:26
2026-01-16 22:09 		2333.8s
▶ (3457^137-1)/(3457-1) 482
t35.8/t85.0
1 2,304 None 2026-01-16 22:04
2026-01-16 22:04 		0s
▶ (18501685126471^37-1)/(1850168... 478
t44.7/t85.0
4 9,216 None 2026-01-16 21:04
2026-01-16 22:00 		9268.8s
▶ (1663^151-1)/(1663-1) 478
t41.4/t85.0
2 4,608 None 2026-01-16 20:49
2026-01-16 21:30 		2341.0s
▶ (751^173-1)/(751-1) 481
t35.8/t85.0
1 2,304 None 2026-01-16 21:19
2026-01-16 21:19 		0s
▶ (44621941447^17-1)/(4462194144... 138
t41.7/t42.5
4 2,768 None 2025-11-18 00:02
2026-01-16 21:07 		79.1s
▶ (59^271-1)/(59-1) 473
t42.0/t85.0
2 4,608 None 2026-01-16 14:43
2026-01-16 21:05 		3096.9s
▶ (1531^151-1)/(1531-1) 425
t40.8/t85.0
2 4,120 1 factor 2026-01-16 20:18
2026-01-16 20:51 		1837.1s
▶ (14461498374615621518493944787... 134
t60.7/t41.2
4 3,926 None 2025-11-17 15:08
2026-01-16 20:38 		47.6s
▶ (2903^139-1)/(2903-1) 478
t35.8/t85.0
1 2,304 None 2026-01-16 20:33
2026-01-16 20:33 		0s
▶ (881^163-1)/(881-1) 471
t41.4/t85.0
2 4,608 None 2026-01-16 11:45
2026-01-16 20:20 		2327.3s
▶ (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
▶ (47942537101910069216682492516... 134
t44.1/t41.2
4 3,926 None 2025-11-17 14:53
2026-01-16 20:01 		46.5s
▶ (16541613301^17-1)/(1654161330... 134
t40.1/t41.2
5 2,774 None 2025-11-17 14:40
2026-01-16 19:49 		46.9s
▶ (35839202811301996169676615848... 476
t35.8/t85.0
1 2,304 None 2026-01-16 19:46
2026-01-16 19:46 		0s
▶ (1489^151-1)/(1489-1) 476
t41.4/t85.0
2 4,608 None 2026-01-16 19:01
2026-01-16 19:41 		2336.2s
▶ (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
▶ (739^179-1)/(739-1) 471
t42.0/t85.0
2 4,608 None 2026-01-16 11:01
2026-01-16 19:22 		3083.4s
▶ (1153^167-1)/(1153-1) 471
t42.0/t85.0
2 4,608 None 2026-01-16 11:16
2026-01-16 19:04 		1194.9s
▶ (4561^131-1)/(4561-1) 476
t41.4/t85.0
2 4,608 None 2026-01-16 18:12
2026-01-16 19:02 		2341.9s
▶ (1831^157-1)/(1831-1) 476
t42.0/t85.0
2 4,608 None 2026-01-16 17:57
2026-01-16 18:42 		2177.6s
▶ (2753^139-1)/(2753-1) 475
t42.0/t85.0
2 4,608 None 2026-01-16 17:28
2026-01-16 18:30 		3096.2s
▶ (1307^167-1)/(1307-1) 476
t35.8/t85.0
1 2,304 None 2026-01-16 18:28
2026-01-16 18:28 		0s
▶ (11^463-1)/(11-1) 476
t41.4/t85.0
2 4,608 None 2026-01-16 17:43
2026-01-16 18:23 		2335.0s
▶ (181^211-1)/(181-1) 475
t42.0/t85.0
2 4,608 None 2026-01-16 17:13
2026-01-16 18:05 		2172.9s
▶ (281^197-1)/(281-1) 470
t41.4/t85.0
2 4,608 None 2026-01-16 10:32
2026-01-16 17:44 		2324.1s
▶ (77484139^61-1)/(77484139-1) 474
t42.0/t85.0
2 4,608 None 2026-01-16 16:11
2026-01-16 17:38 		3092.0s
▶ (5297^127-1)/(5297-1) 470
t42.0/t85.0
2 4,608 None 2026-01-16 09:47
2026-01-16 17:10 		1199.1s
▶ (2719^139-1)/(2719-1) 474
t41.4/t85.0
2 4,608 None 2026-01-16 15:57
2026-01-16 17:05 		2337.9s
▶ (479^181-1)/(479-1) 475
t35.8/t85.0
1 2,304 None 2026-01-16 16:56
2026-01-16 16:56 		0s
▶ (5857^127-1)/(5857-1) 469
t42.0/t85.0
2 4,608 None 2026-01-16 09:33
2026-01-16 16:47 		3078.2s
▶ (1559^149-1)/(1559-1) 473
t41.4/t85.0
2 4,608 None 2026-01-16 15:27
2026-01-16 16:23 		2338.3s
▶ (3^991-1)/(3-1) 473
t42.0/t85.0
2 4,608 None 2026-01-16 15:42
2026-01-16 16:03 		1207.1s
▶ (5153^127-1)/(5153-1) 468
t42.0/t85.0
2 4,608 None 2026-01-16 08:19
2026-01-16 15:55 		3097.4s
▶ (5099^127-1)/(5099-1) 468
t41.4/t85.0
2 4,608 None 2026-01-16 08:33
2026-01-16 15:44 		2322.9s
▶ (2971^137-1)/(2971-1) 473
t42.0/t85.0
2 4,608 None 2026-01-16 15:12
2026-01-16 15:43 		1212.0s
▶ (5^677-1)/(5-1) 473
t42.0/t85.0
2 4,608 None 2026-01-16 14:58
2026-01-16 15:23 		1214.4s
▶ (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
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