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
(11257875096252463983379501^13... 297
t31.1/t62.8
3 5,889 None 2026-02-17 10:06
2026-03-25 11:35
5285.3s
(65224985167006006210387392634... 191
t44.5/t44.0
11 10,714 None 2025-11-18 11:14
2026-03-25 11:06
4637.2s
(7311673162640221^13-1)/(73116... 131
t41.5/t40.3
13 15,479 1 factor 2025-11-03 11:32
2026-03-25 10:56
8094.3s
(94774488890564109169^11-1)/(9... 199
t44.7/t44.0
11 10,714 None 2025-11-18 11:28
2026-03-25 10:22
2587.3s
(10341912061456242069582217^13... 299
t31.1/t62.8
3 5,889 None 2026-02-17 10:06
2026-03-25 10:08
5282.2s
(7290658136766331^13-1)/(72906... 184
t46.0/t43.7
10 14,980 None 2026-01-04 17:59
2026-03-25 09:55
4208.7s
(34792720201^17-1)/(3479272020... 142
t44.5/t43.7
11 10,714 None 2025-11-18 08:19
2026-03-25 09:54
3158.9s
(28210737565140901^13-1)/(2821... 142
t44.5/t43.7
11 10,714 None 2025-11-18 08:07
2026-03-25 09:45
3216.5s
(55834562421152755843^11-1)/(5... 188
t43.7/t43.7
10 13,060 None 2026-01-04 18:10
2026-03-25 09:37
1934.5s
(46065517^23-1)/(46065517-1) 142
t45.0/t43.7
12 13,467 None 2025-11-18 08:00
2026-03-25 09:28
14517.6s
(60301257535248717613^11-1)/(6... 165
t43.7/t43.7
11 13,073 None 2026-01-04 17:37
2026-03-25 09:25
2134.0s
(36457109006941206818436863054... 144
t44.7/t43.7
11 10,714 None 2025-11-18 08:32
2026-03-25 09:05
1577.9s
(1793161^29-1)/(1793161-1) 146
t44.5/t43.7
11 10,714 None 2025-11-18 08:41
2026-03-25 09:04
3163.0s
(37806094081155733540942662093... 148
t44.7/t43.7
10 11,252 None 2025-10-31 23:07
2026-03-25 08:52
3536.5s
(26406105768836858308330113961... 212
t45.8/t62.8
4 13,825 None 2025-10-27 17:27
2026-03-25 08:40
4685.6s
(34189699324723650170230809807... 156
t44.5/t43.7
11 10,714 None 2025-11-18 08:55
2026-03-25 08:07
3403.1s
(7073616783010549^13-1)/(70736... 160
t44.5/t43.7
11 10,714 None 2025-11-18 09:03
2026-03-25 08:04
3465.5s
(159091297108374907^17-1)/(159... 228
t45.8/t62.8
4 13,825 None 2025-10-27 17:06
2026-03-25 07:41
4957.2s
(1716742171^19-1)/(1716742171-... 164
t44.5/t43.7
11 10,714 None 2025-11-04 14:25
2026-03-25 07:11
3454.0s
(25201250601901416007045449769... 209
t44.5/t62.8
6 19,581 1 factor 2025-10-27 17:21
2026-03-25 06:39
4457.9s
(65923542432408925003^11-1)/(6... 167
t44.5/t43.7
11 10,714 None 2025-11-03 19:39
2026-03-25 06:21
3388.1s
(43673833164228904183706278752... 129
t41.8/t39.7
11 13,706 1 factor 2025-11-04 00:52
2026-03-25 05:31
1158.8s
(50400586829513838217449401954... 404
t36.1/t85.0
1 2,560 1 factor 2026-03-25 05:15
2026-03-25 05:15
0.0s
(56809972952713857403^11-1)/(5... 143
t43.9/t43.7
15 20,565 1 factor 2025-11-18 09:17
2026-03-25 04:39
5946.5s
(54906848719315955077^11-1)/(5... 184
t44.9/t43.7
15 19,930 None 2025-11-18 09:20
2026-03-25 04:22
5242.1s
(857^163-1)/(857-1) 419
t43.1/t85.0
3 5,632 1 factor 2026-01-16 06:06
2026-03-25 03:41
2858.7s
(10652274171159016542987808965... 160
t44.4/t44.0
9 9,050 None 2025-11-18 10:51
2026-03-25 03:37
3149.9s
(8768341370925571^13-1)/(87683... 174
t44.7/t43.7
11 15,194 None 2025-11-03 10:51
2026-03-25 03:15
6771.2s
(1627693^31-1)/(1627693-1) 166
t44.4/t44.0
9 9,050 None 2025-11-04 14:47
2026-03-25 02:36
3157.6s
(13030745931708319^13-1)/(1303... 171
t44.4/t44.0
9 9,050 None 2025-11-04 01:59
2026-03-25 02:03
3422.1s
(10223910771063397^13-1)/(1022... 174
t44.4/t44.0
9 9,050 None 2025-11-03 10:18
2026-03-25 01:29
3080.9s
(11666768155657567^13-1)/(1166... 176
t44.4/t44.0
9 9,050 None 2025-11-03 15:03
2026-03-25 00:57
3711.8s
(11949581910981469^13-1)/(1194... 182
t44.4/t44.0
9 9,050 None 2025-11-18 10:57
2026-03-25 00:40
3678.2s
(78894921367986628711^11-1)/(7... 138
t36.2/t42.5
9 6,422 1 factor 2025-11-03 13:25
2026-03-24 23:59
244.6s
(10720744565360881992790813051... 100
t43.4/t30.8
10 10,066 2 factors 2025-11-18 11:09
2026-03-24 23:46
1822.3s
(95691884261399218417^11-1)/(9... 160
t44.6/t44.0
10 10,842 1 factor 2025-11-18 11:22
2026-03-24 23:20
3182.6s
(81409487631579553399^11-1)/(8... 159
t38.9/t44.0
9 7,270 1 factor 2025-11-18 11:36
2026-03-24 22:30
228.8s
(12490373171919587224910621464... 102
t39.6/t31.4
10 8,922 1 factor 2025-11-18 08:16
2026-03-24 20:28
423.5s
(15518504707^17-1)/(1551850470... 107
t40.9/t32.9
9 9,460 1 factor 2025-11-01 00:07
2026-03-24 19:28
1307.6s
(9307922487211261^13-1)/(93079... 179
t44.7/t43.7
11 15,194 None 2025-11-03 23:35
2026-03-24 19:00
6297.1s
(68252166261342542389^11-1)/(6... 180
t44.7/t43.7
11 15,194 None 2025-11-03 23:58
2026-03-24 18:05
6350.4s
(10963603891^19-1)/(1096360389... 142
t44.4/t43.7
9 9,050 None 2025-11-18 08:18
2026-03-24 18:05
2875.5s
(11247158066022316636158478510... 445
t30.0/t85.0
1 512 None 2026-03-24 18:02
2026-03-24 18:02
71.4s
(18997692210576724109671^23-1)... 445
t30.0/t85.0
1 512 None 2026-03-24 18:01
2026-03-24 18:01
71.3s
(21938032073574627040032490887... 445
t30.0/t85.0
1 512 None 2026-03-24 18:00
2026-03-24 18:00
71.4s
(27659080534863721559749765033... 445
t30.0/t85.0
1 512 None 2026-03-24 17:58
2026-03-24 17:58
71.4s
(4639782818818161682076191267^... 445
t30.0/t85.0
1 512 None 2026-03-24 17:57
2026-03-24 17:57
71.3s
(46338396211755536404539356755... 445
t30.0/t85.0
1 512 None 2026-03-24 17:56
2026-03-24 17:56
71.4s
(70682887053007735736698904203... 445
t30.0/t85.0
1 512 None 2026-03-24 17:55
2026-03-24 17:55
71.3s
(9166246118583123446076076741^... 445
t30.0/t85.0
1 512 None 2026-03-24 17:54
2026-03-24 17:54
71.3s
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