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
▶ (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
▶ (3023^157-1)/(3023-1) 543
t43.7/t85.0
9 16,000 None 2026-01-26 10:24
2026-06-02 19:48 		4310.3s
▶ aliquot:2484:i1661 121
t37.6/t37.2
7 26,067 3 factors 2026-06-02 19:27
2026-06-02 19:34 		32.8s
▶ (1195940969804479564123^11-1)/... 128
t41.8/t39.4
11 17,833 2 factors 2025-11-18 23:46
2026-06-02 19:31 		469.7s
▶ (17539458242144550839152437904... 105
t42.4/t32.3
6 6,508 1 factor 2026-01-12 21:58
2026-06-02 19:28 		334.2s
▶ (27740511166890503466527901551... 104
t42.7/t32.0
6 8,121 1 factor 2026-01-12 22:03
2026-06-02 19:13 		424.3s
▶ (2903^157-1)/(2903-1) 541
t43.7/t85.0
9 16,000 None 2026-01-26 09:28
2026-06-02 19:12 		6614.9s
▶ (17237797011632529149791^11-1)... 109
t40.6/t33.5
7 5,866 1 factor 2025-11-01 01:43
2026-06-02 19:10 		5684.1s
▶ (76701202807648841651840894157... 247
t31.1/t64.0
3 5,889 None 2026-02-17 14:04
2026-06-02 19:10 		2795.5s
▶ (71^293-1)/(71-1) 541
t43.7/t85.0
9 16,000 None 2026-01-26 08:51
2026-06-02 19:07 		4219.6s
▶ (31746013666733726431^13-1)/(3... 108
t41.9/t33.2
7 7,143 1 factor 2025-11-01 01:01
2026-06-02 19:03 		5720.1s
▶ (1441637371225742184397^13-1)/... 109
t40.9/t33.5
7 6,154 1 factor 2025-11-01 01:37
2026-06-02 19:01 		5748.8s
▶ (10983785191^19-1)/(1098378519... 123
t40.7/t37.8
9 6,474 1 factor 2025-11-19 03:56
2026-06-02 18:59 		6876.4s
▶ (167167317888001861^13-1)/(167... 125
t41.5/t38.5
9 7,245 1 factor 2025-11-03 20:20
2026-06-02 18:58 		6801.7s
▶ (143544004390491151^13-1)/(143... 129
t43.2/t39.7
11 11,979 1 factor 2025-11-03 13:27
2026-06-02 18:56 		7960.8s
▶ (137451384558564049^13-1)/(137... 111
t42.3/t34.2
12 13,802 2 factors 2025-11-19 04:28
2026-06-02 18:48 		1763.3s
▶ (178462305354184447^13-1)/(178... 151
t40.8/t46.2
12 13,107 1 factor 2025-11-19 04:26
2026-06-02 18:47 		1055.2s
▶ (14696271971111326165612793291... 152
t41.5/t46.2
12 15,113 1 factor 2025-11-19 04:42
2026-06-02 18:46 		1918.7s
▶ (653^197-1)/(653-1) 541
t43.7/t85.0
9 16,000 None 2026-01-26 08:33
2026-06-02 18:43 		4321.9s
▶ (6713462860391040872837261^23-... 538
t43.8/t85.0
9 16,000 None 2026-01-26 05:32
2026-06-02 18:41 		7984.5s
▶ (479850564832471891^13-1)/(479... 144
t37.3/t44.3
8 4,139 1 factor 2025-11-19 10:55
2026-06-02 18:40 		526.5s
▶ (18654201426446928010050724066... 147
t37.3/t45.2
8 5,257 1 factor 2025-11-19 10:57
2026-06-02 18:39 		1228.5s
▶ (1168061345736613007863^11-1)/... 144
t39.2/t44.3
10 7,695 1 factor 2025-11-19 06:01
2026-06-02 18:37 		1424.9s
▶ (6712877179^23-1)/(6712877179-... 108
t38.9/t33.2
10 8,198 2 factors 2025-11-24 04:46
2026-06-02 18:35 		1031.3s
▶ (575082839666011^19-1)/(575082... 250
t31.1/t64.0
3 5,889 None 2026-02-17 14:05
2026-06-02 18:23 		2819.6s
▶ (19627993735871^41-1)/(1962799... 532
t43.8/t85.0
9 16,000 None 2026-01-26 00:36
2026-06-02 17:57 		12549.2s
▶ (1831^173-1)/(1831-1) 540
t43.7/t85.0
9 16,000 None 2026-01-26 08:14
2026-06-02 17:52 		3254.1s
▶ (3947^151-1)/(3947-1) 540
t43.7/t85.0
9 16,000 None 2026-01-26 07:56
2026-06-02 17:42 		3082.5s
▶ (1783^167-1)/(1783-1) 540
t43.8/t85.0
9 16,000 None 2026-01-26 07:19
2026-06-02 17:37 		8484.0s
▶ (692716987748215711^17-1)/(692... 251
t31.1/t64.0
3 5,889 None 2026-02-17 14:05
2026-06-02 17:37 		2461.1s
▶ aliquot:1134:i3846 176
t54.3/t54.2
24 118,276 None 2026-05-30 19:44
2026-06-02 17:18 		78686.6s
▶ (4339^149-1)/(4339-1) 533
t43.8/t85.0
9 16,000 None 2026-01-26 01:35
2026-06-02 17:17 		6197.8s
▶ (1321^173-1)/(1321-1) 537
t43.8/t85.0
9 16,000 None 2026-01-26 04:48
2026-06-02 17:08 		4643.2s
▶ aliquot:660:i1129 149
t45.9/t45.8
12 53,764 None 2026-06-02 02:00
2026-06-02 17:03 		9477.6s
▶ (2666986681^59-1)/(2666986681-... 537
t43.7/t85.0
9 16,000 None 2026-01-26 05:02
2026-06-02 16:58 		4278.1s
▶ (704063281904620801^17-1)/(704... 251
t31.1/t64.0
3 5,889 None 2026-02-17 14:06
2026-06-02 16:56 		2244.5s
▶ (3967^149-1)/(3967-1) 533
t43.7/t85.0
9 16,000 None 2026-01-26 02:05
2026-06-02 16:50 		4524.9s
▶ (1619^167-1)/(1619-1) 533
t43.8/t85.0
9 16,000 None 2026-01-26 01:50
2026-06-02 16:40 		3101.8s
▶ (37236441687715601131905847^13... 257
t31.1/t64.0
3 5,889 None 2026-02-17 14:08
2026-06-02 16:19 		2302.8s
▶ (3919^149-1)/(3919-1) 532
t43.8/t85.0
9 16,000 None 2026-01-26 01:20
2026-06-02 16:12 		7808.8s
▶ (11^757-1)/(11-1) 788
t43.7/t85.0
25 19,496 None 2026-02-10 12:20
2026-06-02 15:54 		22092.6s
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