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
▶ (56782082406079903^19-1)/(5678... 282
t44.2/t73.2
8 28,032 None 2026-02-18 19:14
2026-07-06 20:59 		678.6s
▶ (62191099906037087455781473^13... 251
t33.5/t64.6
4 10,497 None 2026-02-17 21:11
2026-07-06 20:55 		2548.2s
▶ aliquot:4893372:i5284 97
t17.4/t29.8
1 26 1 factor 2026-07-06 20:45
2026-07-06 20:45 		0.9s
▶ (1211841356641^19-1)/(12118413... 168
t35.2/t51.7
6 1,929 None 2025-11-03 21:05
2026-07-06 20:45 		1129.4s
▶ (2467^103-1)/(2467-1) 278
t44.2/t73.2
8 28,032 None 2026-02-18 19:14
2026-07-06 20:41 		300.4s
▶ (93853931^43-1)/(93853931-1) 276
t44.2/t73.2
8 28,032 None 2026-02-18 19:13
2026-07-06 20:40 		651.3s
▶ (32456798533249^17-1)/(3245679... 168
t35.2/t51.7
6 1,929 None 2025-11-03 20:14
2026-07-06 20:34 		1028.8s
▶ (38146383106717^17-1)/(3814638... 168
t35.2/t51.7
6 1,929 None 2025-11-03 21:29
2026-07-06 20:23 		1064.4s
▶ (40790798898191596696364589088... 276
t44.2/t73.2
8 28,032 None 2026-02-18 19:13
2026-07-06 20:22 		130.8s
▶ (1322002993830656869^17-1)/(13... 252
t33.2/t64.6
4 10,497 None 2026-02-17 21:12
2026-07-06 20:17 		2307.0s
▶ (31^233-1)/(31-1) 266
t44.2/t73.2
8 28,032 None 2026-02-18 19:11
2026-07-06 20:13 		144.7s
▶ (8715568063021^17-1)/(87155680... 168
t35.2/t51.7
6 1,929 None 2025-11-03 20:27
2026-07-06 20:12 		884.5s
▶ aliquot:4893372:i5283 84
t29.3/t25.8
1 5,376 1 factor 2026-07-06 20:00
2026-07-06 20:00 		0.0s
▶ aliquot:4032960:i2043 115
t29.3/t35.4
1 5,376 1 factor 2026-07-06 20:00
2026-07-06 20:00 		0.0s
▶ (53738676221^31-1)/(5373867622... 322
t44.2/t72.9
8 28,032 None 2026-02-18 18:47
2026-07-06 19:54 		771.7s
▶ aliquot:4032960:i2042 121
t29.3/t37.2
1 5,376 1 factor 2026-07-06 19:50
2026-07-06 19:50 		0.0s
▶ aliquot:4893372:i5281 81
t30.6/t24.9
2 10,752 2 factors 2026-07-06 19:45
2026-07-06 19:45 		0.0s
▶ aliquot:4893372:i5279 68
t30.6/t20.9
2 10,752 2 factors 2026-07-06 19:43
2026-07-06 19:43 		0.0s
▶ (1101740030319687931^17-1)/(11... 255
t40.3/t64.6
4 10,497 None 2026-02-17 21:14
2026-07-06 19:40 		2291.9s
▶ (52855222911660671^19-1)/(5285... 281
t44.5/t72.9
8 28,032 None 2026-02-18 18:31
2026-07-06 19:28 		7147.4s
▶ (7560423642616328727781^17-1)/... 319
t44.2/t72.9
8 28,032 None 2026-02-18 18:46
2026-07-06 19:28 		970.4s
▶ (1001523179^37-1)/(1001523179-... 310
t44.2/t72.9
8 28,032 None 2026-02-18 18:42
2026-07-06 19:21 		988.6s
▶ (14009^83-1)/(14009-1) 326
t44.2/t72.6
8 28,032 None 2026-02-18 18:06
2026-07-06 19:04 		10181.2s
▶ (776667550535431^19-1)/(776667... 218
t37.2/t64.6
4 8,489 1 factor 2026-02-17 21:14
2026-07-06 19:03 		1906.5s
▶ (17^293-1)/(17-1) 308
t44.2/t72.9
8 28,032 None 2026-02-18 18:41
2026-07-06 18:55 		339.7s
▶ (43383111577603659191197064548... 187
t46.6/t46.5
12 21,508 None 2026-01-13 06:19
2026-07-06 18:53 		1040.3s
▶ (61613666046639802142937787152... 151
t47.2/t46.5
12 23,300 None 2026-01-13 02:24
2026-07-06 18:51 		847.0s
▶ (1847442689857352083374799^11-... 151
t46.8/t46.5
13 22,511 None 2026-01-13 04:47
2026-07-06 18:51 		1291.4s
▶ (74743121171185670519533854946... 151
t46.6/t46.5
12 21,508 None 2026-01-13 05:05
2026-07-06 18:48 		812.3s
▶ (40988499982301528017068045622... 178
t47.2/t46.5
12 23,300 None 2026-01-13 05:50
2026-07-06 18:47 		2109.7s
▶ (10287301027831939865616345985... 151
t46.6/t46.5
12 21,508 None 2026-01-13 04:43
2026-07-06 18:44 		484.8s
▶ (19614414218717595336796816174... 97
t45.5/t29.8
12 20,087 1 factor 2026-01-13 03:40
2026-07-06 18:43 		572.2s
▶ (50985629746774611554539462650... 151
t46.6/t46.5
12 21,508 None 2026-01-13 04:20
2026-07-06 18:43 		477.8s
▶ (95281244588123623^19-1)/(9528... 306
t44.2/t72.9
8 28,032 None 2026-02-18 18:40
2026-07-06 18:39 		333.1s
▶ (27525365590959493774293640738... 256
t40.3/t64.6
4 10,497 None 2026-02-17 21:14
2026-07-06 18:31 		2281.8s
▶ (110563^67-1)/(110563-1) 305
t44.2/t72.9
8 28,032 None 2026-02-18 18:39
2026-07-06 18:30 		146.3s
▶ (1803647^53-1)/(1803647-1) 302
t44.2/t72.9
8 28,032 None 2026-02-18 18:39
2026-07-06 18:21 		890.3s
▶ aliquot:2664:i1326 116
t41.5/t35.7
9 43,072 3 factors 2026-07-06 17:30
2026-07-06 18:12 		200.0s
▶ (1478526139^37-1)/(1478526139-... 292
t44.2/t72.9
8 28,032 None 2026-02-18 18:34
2026-07-06 18:11 		732.7s
▶ (69867248717034037^19-1)/(6986... 300
t44.2/t72.9
8 28,032 None 2026-02-18 18:38
2026-07-06 18:11 		172.9s
▶ (30661519227433^23-1)/(3066151... 295
t44.2/t72.9
8 28,032 None 2026-02-18 18:36
2026-07-06 18:07 		142.2s
▶ (80037421623539251^19-1)/(8003... 292
t44.2/t72.9
8 28,032 None 2026-02-18 18:34
2026-07-06 17:58 		732.2s
▶ (62585616061757335390693459^13... 257
t40.3/t64.6
4 10,497 None 2026-02-17 21:15
2026-07-06 17:54 		2338.7s
▶ (28766277785625479263182187811... 291
t44.2/t72.9
8 28,032 None 2026-02-18 18:34
2026-07-06 17:46 		915.1s
▶ (20276385188276232432000779343... 277
t44.2/t72.9
8 28,032 None 2026-02-18 18:30
2026-07-06 17:34 		659.8s
▶ aliquot:2664:i1324 145
t29.3/t44.6
1 5,376 4 factors 2026-07-06 17:28
2026-07-06 17:28 		0.0s
▶ (331^137-1)/(331-1) 271
t44.2/t72.9
8 28,032 None 2026-02-18 18:29
2026-07-06 17:24 		660.2s
▶ (831231243975169^19-1)/(831231... 257
t40.3/t64.6
4 10,497 None 2026-02-17 21:15
2026-07-06 17:16 		2340.4s
▶ (51257353114986779^19-1)/(5125... 265
t44.2/t72.9
8 28,032 None 2026-02-18 18:28
2026-07-06 17:13 		1257.9s
▶ (77477^71-1)/(77477-1) 343
t44.2/t72.6
8 28,032 None 2026-02-18 18:15
2026-07-06 17:04 		859.9s
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