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
▶ (61^181-1)/(61-1) 270
t43.6/t67.7
4 9,472 None 2025-12-30 21:08
2026-06-03 10:47 		1178.6s
▶ (29122064160245661334386584248... 289
t39.4/t85.0
5 7,990 None 2025-10-30 19:52
2026-06-03 10:31 		2800.8s
▶ (39279376310424947551528819499... 287
t39.4/t85.0
5 7,990 None 2025-10-30 18:55
2026-06-03 10:28 		2819.6s
▶ (15935021481605349718982625966... 285
t39.4/t85.0
5 7,990 None 2025-10-30 12:15
2026-06-03 10:26 		2858.5s
▶ (25912370968132566855136116198... 283
t39.4/t85.0
5 7,990 None 2025-10-31 00:17
2026-06-03 10:23 		2581.0s
▶ (17^439-1)/(17-1) 474
t40.0/t85.0
4 8,692 1 factor 2026-01-18 08:29
2026-06-03 10:21 		652.6s
▶ (5694151^29-1)/(5694151-1) 132
t42.8/t40.6
13 15,369 1 factor 2025-11-03 20:41
2026-06-03 10:17 		1225.3s
▶ (544271475388549021^17-1)/(544... 235
t31.1/t64.0
3 5,889 None 2026-02-17 13:57
2026-06-03 09:26 		5004.4s
▶ (546250903451327413^17-1)/(546... 236
t31.1/t64.0
3 5,889 None 2026-02-17 13:57
2026-06-03 08:03 		5012.0s
▶ (7964001361^29-1)/(7964001361-... 237
t31.1/t64.0
3 5,889 None 2026-02-17 13:58
2026-06-03 06:39 		5036.1s
▶ (80337247364750930242800211517... 237
t31.1/t64.0
3 5,889 None 2026-02-17 13:58
2026-06-03 05:16 		3122.1s
▶ (4451^83-1)/(4451-1) 300
t43.7/t65.2
4 9,472 None 2025-12-30 19:15
2026-06-03 04:52 		6685.9s
▶ (617432831587969^19-1)/(617432... 241
t31.1/t64.0
3 5,889 None 2026-02-17 14:01
2026-06-03 04:24 		3033.3s
▶ (12823^79-1)/(12823-1) 321
t43.7/t69.5
4 9,470 None 2025-12-31 05:14
2026-06-03 04:22 		4622.1s
▶ (2099^167-1)/(2099-1) 552
t43.8/t85.0
9 16,000 None 2026-01-26 19:57
2026-06-03 03:40 		6809.2s
▶ (2531^167-1)/(2531-1) 552
t43.7/t85.0
9 16,000 None 2026-01-26 19:01
2026-06-03 03:39 		2024.3s
▶ (88822175628426575139531526273... 205
t31.1/t63.1
3 5,889 1 factor 2026-02-17 14:01
2026-06-03 03:34 		2648.5s
▶ (719^197-1)/(719-1) 552
t43.7/t85.0
9 16,000 None 2026-01-26 19:19
2026-06-03 03:28 		1781.1s
▶ (347^163-1)/(347-1) 412
t43.7/t85.0
4 9,471 None 2026-01-14 00:07
2026-06-03 03:26 		13704.4s
▶ (2141^167-1)/(2141-1) 553
t43.7/t85.0
9 16,000 None 2026-01-26 20:15
2026-06-03 02:58 		5056.4s
▶ (2129^167-1)/(2129-1) 553
t43.7/t85.0
9 16,000 None 2026-01-26 21:11
2026-06-03 02:50 		2027.9s
▶ (383991216939229^19-1)/(383991... 242
t31.1/t64.0
3 5,889 None 2026-02-17 14:01
2026-06-03 02:50 		4277.0s
▶ (331^223-1)/(331-1) 552
t43.8/t85.0
9 16,000 None 2026-01-26 19:38
2026-06-03 02:12 		7530.4s
▶ (77395938457261489416355073491... 243
t31.1/t64.0
3 5,889 None 2026-02-17 14:02
2026-06-03 01:39 		2844.0s
▶ (2347^163-1)/(2347-1) 547
t43.8/t85.0
9 16,000 None 2026-01-26 15:01
2026-06-03 01:21 		13906.0s
▶ (31345955198015750033168521^13... 243
t31.1/t64.0
3 5,889 None 2026-02-17 14:02
2026-06-03 00:52 		4541.8s
▶ (10572253^79-1)/(10572253-1) 548
t43.8/t85.0
9 16,000 None 2026-01-26 16:14
2026-06-03 00:43 		6845.1s
▶ (2411^167-1)/(2411-1) 549
t43.8/t85.0
9 16,000 None 2026-01-26 16:51
2026-06-03 00:01 		5975.7s
▶ (551604349222681^19-1)/(551604... 244
t31.1/t64.0
3 5,889 None 2026-02-17 14:02
2026-06-02 23:36 		4274.6s
▶ (3229^157-1)/(3229-1) 548
t43.8/t85.0
9 16,000 None 2026-01-26 15:19
2026-06-02 23:29 		5503.4s
▶ (12207031^79-1)/(12207031-1) 547
t43.8/t85.0
9 16,000 None 2026-01-26 14:42
2026-06-02 22:51 		6293.3s
▶ (958651561657^23-1)/(958651561... 245
t31.1/t64.0
3 5,889 None 2026-02-17 14:03
2026-06-02 22:25 		4119.1s
▶ (4534771^83-1)/(4534771-1) 546
t43.8/t85.0
9 16,000 None 2026-01-26 14:05
2026-06-02 22:18 		5256.3s
▶ (69232717775208390700491810264... 204
t47.3/t45.8
14 26,628 None 2026-01-12 21:25
2026-06-02 21:42 		5826.0s
▶ (521706577737691^19-1)/(521706... 246
t31.1/t64.0
3 5,889 None 2026-02-17 14:03
2026-06-02 21:17 		4253.5s
▶ (492025767634473253^13-1)/(492... 113
t37.8/t34.8
8 4,899 1 factor 2025-11-19 10:27
2026-06-02 21:06 		777.2s
▶ (19186822789^19-1)/(1918682278... 116
t38.5/t35.7
8 6,497 1 factor 2025-11-19 10:28
2026-06-02 21:05 		678.0s
▶ (54965566520585405402603694754... 185
t47.3/t45.8
14 26,628 None 2026-01-12 21:02
2026-06-02 21:04 		5127.7s
▶ (13662719414276534830079520001... 135
t42.3/t41.5
12 16,098 1 factor 2025-11-03 22:05
2026-06-02 20:38 		5083.8s
▶ (10046980238172788972543103004... 205
t45.9/t45.8
14 24,836 None 2026-01-12 21:31
2026-06-02 20:38 		3120.0s
▶ (1913^167-1)/(1913-1) 545
t43.7/t85.0
9 16,000 None 2026-01-26 13:47
2026-06-02 20:35 		4065.8s
▶ (28065442219036112275267576894... 386
t40.0/t85.0
5 13,312 1 factor 2025-10-17 23:38
2026-06-02 20:33 		11825.3s
▶ (2297^163-1)/(2297-1) 545
t43.7/t85.0
9 16,000 None 2026-01-26 12:51
2026-06-02 20:30 		4332.0s
▶ (45631536283091941598580936576... 1520
t40.0/t85.0
5 9,856 None 2026-02-16 21:36
2026-06-02 20:28 		10010.1s
▶ (92230657626099926465444564667... 487
t40.0/t85.0
5 13,312 1 factor 2025-10-17 23:40
2026-06-02 20:19 		8742.0s
▶ (87291121156915540453167298397... 127
t42.9/t39.1
6 9,093 1 factor 2026-01-13 10:53
2026-06-02 20:11 		867.0s
▶ (1777^167-1)/(1777-1) 540
t43.8/t85.0
9 16,000 None 2026-01-26 07:38
2026-06-02 20:08 		9510.4s
▶ (48914467826295038826040105151... 110
t42.1/t33.8
6 6,367 1 factor 2026-01-13 09:18
2026-06-02 20:07 		670.3s
▶ (88520590247449388155695379656... 246
t31.1/t64.0
3 5,889 None 2026-02-17 14:03
2026-06-02 20:06 		3396.5s
▶ (3089^157-1)/(3089-1) 545
t43.7/t85.0
9 16,000 None 2026-01-26 12:14
2026-06-02 19:53 		6736.0s
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