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
(3228451194851557358463907^11-... 236
t53.4/t53.2
28 74,245 None 2025-10-26 06:10
2026-03-30 15:26
25069.7s
(189175131617491^17-1)/(189175... 208
t30.1/t56.6
5 885 None 2026-02-13 13:47
2026-03-30 15:18
1109.4s
(359^263-1)/(359-1) 670
t44.0/t85.0
4 5,888 None 2026-02-04 10:25
2026-03-30 15:12
6669.1s
(187622036290417^17-1)/(187622... 208
t30.1/t56.6
5 885 None 2026-02-13 13:47
2026-03-30 15:03
1109.0s
(103237002021963050893^11-1)/(... 199
t44.2/t44.0
19 22,106 None 2025-11-18 11:30
2026-03-30 14:59
8390.3s
(52209042211892943169498519054... 410
t36.1/t85.0
1 2,560 1 factor 2026-03-30 14:50
2026-03-30 14:50
0.0s
(168513285815431^17-1)/(168513... 209
t30.1/t56.6
5 885 None 2026-02-13 13:48
2026-03-30 14:49
1525.3s
(5^967-1)/(5-1) 669
t44.0/t85.0
4 5,888 None 2026-02-04 09:28
2026-03-30 14:33
8394.1s
(178287983260927^17-1)/(178287... 210
t30.1/t56.6
5 885 None 2026-02-13 13:49
2026-03-30 14:28
1198.9s
(538109850903057490928373331^1... 411
t38.4/t85.0
2 2,988 1 factor 2026-03-30 14:13
2026-03-30 14:17
210.0s
(141366471509551^17-1)/(141366... 210
t30.1/t56.6
5 885 None 2026-02-13 13:48
2026-03-30 14:12
1297.5s
(188022648154903^17-1)/(188022... 212
t30.1/t56.6
5 885 None 2026-02-13 13:49
2026-03-30 13:55
1934.0s
(30941^151-1)/(30941-1) 668
t44.0/t85.0
4 5,888 None 2026-02-04 09:00
2026-03-30 13:53
7417.3s
(38251728571763600766743024815... 446
t41.8/t85.0
2 5,120 None 2026-03-30 13:38
2026-03-30 13:48
577.0s
(181387746840427^17-1)/(181387... 215
t30.1/t56.6
5 885 None 2026-02-13 13:51
2026-03-30 13:28
1833.0s
(1493^211-1)/(1493-1) 667
t44.0/t85.0
4 5,888 None 2026-02-04 08:03
2026-03-30 13:13
6479.6s
(4460302426381^19-1)/(44603024... 215
t30.1/t56.6
5 885 None 2026-02-13 13:51
2026-03-30 13:02
1890.3s
(21556632561401623053061^13-1)... 216
t30.1/t56.6
5 885 None 2026-02-13 13:53
2026-03-30 12:35
1682.2s
(1487^211-1)/(1487-1) 667
t44.0/t85.0
4 5,888 None 2026-02-04 08:31
2026-03-30 12:34
6507.3s
(6635200520101^19-1)/(66352005... 216
t30.1/t56.6
5 885 None 2026-02-13 13:52
2026-03-30 12:12
1312.4s
(80416853138402199481^11-1)/(8... 153
t44.5/t44.0
21 24,487 1 factor 2025-11-18 11:31
2026-03-30 11:58
5965.3s
(163160742897223^17-1)/(163160... 217
t30.1/t56.6
5 885 None 2026-02-13 13:54
2026-03-30 11:55
1649.2s
(17293^163-1)/(17293-1) 666
t44.0/t85.0
4 5,888 None 2026-02-04 07:06
2026-03-30 11:54
12350.7s
(600751035646427136043^13-1)/(... 229
t53.3/t52.9
30 72,453 None 2025-10-26 05:51
2026-03-30 11:49
31422.3s
(182699505078481^17-1)/(182699... 218
t30.1/t56.6
5 885 None 2026-02-13 13:54
2026-03-30 11:32
1873.3s
(146006671^23-1)/(146006671-1) 121
t34.5/t37.2
6 1,630 1 factor 2025-11-05 10:32
2026-03-30 11:28
876.1s
(883^227-1)/(883-1) 666
t44.0/t85.0
4 5,888 None 2026-02-04 07:34
2026-03-30 11:14
8378.4s
(72886065741790253533242403032... 219
t30.1/t56.6
5 885 None 2026-02-13 13:55
2026-03-30 11:06
1449.3s
(157525558241479^17-1)/(157525... 219
t30.1/t56.6
5 885 None 2026-02-13 13:56
2026-03-30 10:47
1888.8s
(406950535423^23-1)/(406950535... 256
t31.1/t62.8
3 5,889 None 2026-02-17 09:49
2026-03-30 10:43
4339.6s
(50544702849929377^41-1)/(5054... 665
t44.0/t85.0
4 5,888 None 2026-02-04 06:38
2026-03-30 10:35
6467.6s
(48366047269^23-1)/(4836604726... 222
t30.1/t56.6
5 885 None 2026-02-13 13:57
2026-03-30 10:20
1579.6s
(87834629819052084151^11-1)/(8... 115
t42.6/t35.4
17 17,573 2 factors 2025-11-18 11:26
2026-03-30 10:13
3999.7s
(89233345917484323379720981^11... 222
t30.1/t56.6
5 885 None 2026-02-13 13:57
2026-03-30 09:59
1270.5s
(857^227-1)/(857-1) 663
t44.0/t85.0
4 5,888 None 2026-02-04 05:13
2026-03-30 09:55
6476.9s
(63818528224813152731408432127... 257
t31.1/t62.8
3 5,889 None 2026-02-17 09:49
2026-03-30 09:31
4443.9s
(24439562663362422245851^13-1)... 223
t30.1/t56.6
5 885 None 2026-02-13 13:58
2026-03-30 09:25
1900.9s
(251059142817757^47-1)/(251059... 663
t44.0/t85.0
4 5,888 None 2026-02-04 05:41
2026-03-30 09:15
8416.4s
(141517308307369^17-1)/(141517... 224
t30.1/t56.6
5 885 None 2026-02-13 13:59
2026-03-30 08:58
1473.8s
(58061297432863308412812399736... 237
t53.4/t53.2
28 77,573 None 2025-10-26 06:54
2026-03-30 08:44
24451.7s
(161878510151107^17-1)/(161878... 225
t30.1/t56.6
5 885 None 2026-02-13 14:00
2026-03-30 08:39
1898.1s
(307^271-1)/(307-1) 663
t44.0/t85.0
4 5,888 None 2026-02-04 06:09
2026-03-30 08:36
6443.5s
(381510691^23-1)/(381510691-1) 157
t35.2/t48.3
6 1,929 None 2025-11-19 19:55
2026-03-30 08:18
1114.2s
(25912427874959105044697841361... 257
t31.1/t62.8
3 5,889 None 2026-02-17 09:49
2026-03-30 08:17
4444.2s
(83505078523540231408190737^11... 226
t30.1/t56.6
5 885 None 2026-02-13 14:00
2026-03-30 08:12
1628.7s
(283^271-1)/(283-1) 662
t44.0/t85.0
4 5,888 None 2026-02-04 04:16
2026-03-30 07:56
12313.5s
(25268504161^23-1)/(2526850416... 227
t30.1/t56.6
5 885 None 2026-02-13 14:01
2026-03-30 07:50
1295.8s
(42864235775138828571566222406... 228
t30.1/t56.6
5 885 None 2026-02-13 14:02
2026-03-30 07:33
1280.1s
(158251010293741^17-1)/(158251... 228
t30.1/t56.6
5 885 None 2026-02-13 14:02
2026-03-30 07:17
1657.6s
(797^229-1)/(797-1) 662
t44.0/t85.0
4 5,888 None 2026-02-04 04:44
2026-03-30 07:16
6527.3s
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