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
(5231^347-1)/(5231-1) 1263
t31.5/t85.0
3 4,032 1 factor 2026-06-12 12:55
2026-06-12 19:18
13.8s
(4933^349-1)/(4933-1) 1262
t31.5/t85.0
3 4,032 1 factor 2026-06-12 13:20
2026-06-12 19:18
13.8s
(91605427^163-1)/(91605427-1) 1258
t31.5/t85.0
3 4,032 1 factor 2026-06-12 13:49
2026-06-12 19:11
103.7s
(7^1559-1)/(7-1) 1258
t31.5/t85.0
3 4,032 2 factors 2026-06-12 15:24
2026-06-12 19:09
104.0s
(4534166740403^103-1)/(4534166... 1258
t31.5/t85.0
3 4,032 2 factors 2026-06-12 14:00
2026-06-12 19:07
103.8s
(18785585073976467105963236732... 154
t48.2/t47.4
16 28,676 None 2026-01-13 19:20
2026-06-12 18:53
2047.8s
(3^2693-1)/(3-1) 1257
t31.5/t85.0
3 4,032 1 factor 2026-06-12 13:15
2026-06-12 18:41
104.0s
(363889^233-1)/(363889-1) 1256
t31.5/t85.0
3 4,032 1 factor 2026-06-12 12:49
2026-06-12 18:39
103.8s
(16148168401^127-1)/(161481684... 1255
t31.5/t85.0
3 4,032 1 factor 2026-06-12 13:18
2026-06-12 18:37
103.7s
(612067^223-1)/(612067-1) 1252
t31.5/t85.0
3 4,032 1 factor 2026-06-12 12:18
2026-06-12 18:35
103.7s
(13443183753990473288444444038... 285
t43.1/t64.3
6 13,825 None 2025-10-27 22:06
2026-06-12 18:32
9334.2s
(5419^347-1)/(5419-1) 1252
t31.5/t85.0
3 4,032 1 factor 2026-06-12 12:29
2026-06-12 18:31
103.9s
(54139144425295372381428277057... 154
t47.8/t47.4
14 26,372 None 2026-01-13 19:09
2026-06-12 18:29
1225.6s
(13^1171-1)/(13-1) 1252
t31.5/t85.0
3 4,032 1 factor 2026-06-12 13:13
2026-06-12 18:28
336.8s
(8737481256739^101-1)/(8737481... 1250
t31.5/t85.0
3 4,032 1 factor 2026-06-12 13:11
2026-06-12 18:23
102.1s
(466344409^149-1)/(466344409-1... 1239
t31.5/t85.0
3 4,032 2 factors 2026-06-12 13:10
2026-06-12 18:22
332.4s
(23223849323621^97-1)/(2322384... 1246
t31.5/t85.0
3 4,032 1 factor 2026-06-12 12:34
2026-06-12 18:21
102.1s
(398581^229-1)/(398581-1) 1242
t31.5/t85.0
3 4,032 1 factor 2026-06-12 12:25
2026-06-12 18:19
102.0s
(27145365052629449^79-1)/(2714... 1241
t31.5/t85.0
3 4,032 1 factor 2026-06-12 12:36
2026-06-12 18:17
14.8s
(4805345109492315767981401^53-... 1240
t31.5/t85.0
3 4,032 1 factor 2026-06-12 12:29
2026-06-12 18:17
14.8s
(2141993519227^107-1)/(2141993... 1239
t31.5/t85.0
3 4,032 2 factors 2026-06-12 13:30
2026-06-12 18:17
14.8s
(310897033^151-1)/(310897033-1... 1236
t31.5/t85.0
3 4,032 1 factor 2026-06-12 12:07
2026-06-12 18:16
14.7s
(15038957829001217734984570568... 1221
t31.5/t85.0
3 4,032 1 factor 2026-06-12 10:27
2026-06-12 18:16
323.1s
(23109559982724482076901430386... 1236
t31.5/t85.0
3 4,032 1 factor 2026-06-12 10:52
2026-06-12 18:16
14.8s
(4242586390571^101-1)/(4242586... 1235
t31.5/t85.0
3 4,032 1 factor 2026-06-12 11:24
2026-06-12 18:15
14.8s
(12207031^181-1)/(12207031-1) 1199
t30.8/t85.0
3 3,574 2 factors 2026-06-12 12:04
2026-06-12 18:15
11.1s
(12135499643725165489^67-1)/(1... 1234
t31.5/t85.0
3 4,032 1 factor 2026-06-12 11:19
2026-06-12 18:14
14.8s
(217081^241-1)/(217081-1) 1232
t31.5/t85.0
3 4,032 1 factor 2026-06-12 11:49
2026-06-12 18:14
14.6s
(70841^263-1)/(70841-1) 1231
t31.5/t85.0
3 4,032 1 factor 2026-06-12 11:53
2026-06-12 18:14
14.0s
(150332843^157-1)/(150332843-1... 1228
t31.5/t85.0
3 4,032 1 factor 2026-06-12 11:47
2026-06-12 18:13
14.0s
(18855337777262169791^67-1)/(1... 1228
t31.5/t85.0
3 4,032 1 factor 2026-06-12 11:30
2026-06-12 18:13
14.0s
(337708039^149-1)/(337708039-1... 1226
t31.5/t85.0
3 4,032 1 factor 2026-06-12 11:34
2026-06-12 18:12
14.0s
(20381027^179-1)/(20381027-1) 1224
t31.5/t85.0
3 4,032 3 factors 2026-06-12 14:25
2026-06-12 18:12
14.0s
(8824793797^127-1)/(8824793797... 1224
t31.5/t85.0
3 4,032 1 factor 2026-06-12 11:20
2026-06-12 18:12
13.8s
(1009^419-1)/(1009-1) 1223
t31.5/t85.0
3 4,032 1 factor 2026-06-12 11:18
2026-06-12 18:11
14.0s
(5490513541^131-1)/(5490513541... 1222
t31.5/t85.0
3 4,032 1 factor 2026-06-12 11:39
2026-06-12 18:11
14.5s
(1653850268201^103-1)/(1653850... 1219
t31.5/t85.0
3 4,032 1 factor 2026-06-12 10:13
2026-06-12 18:11
14.4s
(4404047^191-1)/(4404047-1) 1204
t31.5/t85.0
3 4,032 1 factor 2026-06-12 10:10
2026-06-12 18:11
309.3s
(332207361361^109-1)/(33220736... 1217
t31.5/t85.0
3 4,032 1 factor 2026-06-12 10:05
2026-06-12 18:10
14.4s
(316950847^149-1)/(316950847-1... 1217
t31.5/t85.0
3 4,032 1 factor 2026-06-12 10:50
2026-06-12 18:10
14.4s
(4534166740403^101-1)/(4534166... 1215
t31.5/t85.0
3 4,032 1 factor 2026-06-12 10:34
2026-06-12 18:10
14.4s
(837197335075000483^71-1)/(837... 1210
t31.5/t85.0
3 4,032 2 factors 2026-06-12 11:21
2026-06-12 18:09
13.8s
(305175781^149-1)/(305175781-1... 1211
t31.5/t85.0
3 4,032 1 factor 2026-06-12 10:03
2026-06-12 18:09
13.8s
(770146437854801511784879^53-1... 1208
t31.5/t85.0
3 4,032 1 factor 2026-06-12 10:08
2026-06-12 18:08
13.7s
(83805125413969394807266869009... 1207
t31.5/t85.0
3 4,032 1 factor 2026-06-12 09:31
2026-06-12 18:08
13.8s
(121207330591194343^73-1)/(121... 1206
t31.5/t85.0
3 4,032 1 factor 2026-06-12 10:03
2026-06-12 18:07
13.7s
(4404047^193-1)/(4404047-1) 1205
t31.5/t85.0
3 4,032 2 factors 2026-06-12 11:54
2026-06-12 18:07
94.9s
(96656723^157-1)/(96656723-1) 1197
t31.5/t85.0
3 4,032 1 factor 2026-06-12 09:43
2026-06-12 18:05
302.4s
(293459^227-1)/(293459-1) 1204
t31.5/t85.0
3 4,032 1 factor 2026-06-12 09:27
2026-06-12 18:05
94.9s
(45319^263-1)/(45319-1) 1201
t31.5/t85.0
3 4,032 1 factor 2026-06-12 09:33
2026-06-12 18:03
93.3s
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