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
▶ (2550258684031^17-1)/(25502586... 172
t35.2/t52.9
6 1,929 None 2025-11-04 03:07
2026-07-14 10:16 		1060.4s
▶ (82767946723949810711952673956... 227
t44.3/t69.8
9 40,960 None 2026-02-18 10:35
2026-07-14 10:15 		122.4s
▶ (1257403179212452029941^11-1)/... 186
t46.8/t46.5
14 24,836 None 2026-01-13 06:13
2026-07-14 10:14 		1065.7s
▶ (17479852145425212166571957881... 151
t46.6/t46.5
12 21,508 None 2026-01-13 05:10
2026-07-14 10:13 		1670.8s
▶ (249741829^23-1)/(249741829-1) 166
t46.5/t46.5
21 35,081 None 2025-11-04 16:41
2026-07-14 10:12 		889.8s
▶ (21117878955058720464090319^11... 151
t47.1/t46.5
20 32,667 None 2025-11-01 02:40
2026-07-14 10:12 		2171.6s
▶ (1566352223052810343561^11-1)/... 199
t46.9/t46.5
14 25,860 None 2026-01-13 06:48
2026-07-14 10:11 		1145.6s
▶ (5358262160224805504778924521^... 332
t44.3/t69.5
9 40,960 None 2026-02-18 10:34
2026-07-14 10:09 		193.3s
▶ (98469893910855094379133452476... 172
t35.2/t52.9
6 1,929 None 2025-11-04 03:48
2026-07-14 10:07 		1059.6s
▶ (25316926335449568947923406760... 151
t47.2/t46.5
18 33,691 None 2025-11-01 03:21
2026-07-14 10:07 		621.9s
▶ (15544777850797612299742502754... 151
t47.3/t46.5
22 33,691 None 2025-11-01 02:41
2026-07-14 10:04 		765.8s
▶ (6089067050651310301^13-1)/(60... 151
t46.7/t46.5
24 34,203 None 2025-11-01 02:19
2026-07-14 10:00 		701.9s
▶ (7103432071^23-1)/(7103432071-... 172
t35.2/t52.9
6 1,929 None 2025-11-04 03:32
2026-07-14 09:58 		1052.6s
▶ aliquot:4085480:i1791 118
t37.9/t36.3
5 26,880 1 factor 2026-07-14 09:45
2026-07-14 09:56 		66.0s
▶ (317^131-1)/(317-1) 318
t44.3/t69.5
9 40,960 None 2026-02-18 10:29
2026-07-14 09:53 		287.2s
▶ aliquot:4698384:i900 73
t30.9/t22.5
3 10,873 2 factors 2026-07-14 09:42
2026-07-14 09:51 		0.5s
▶ (206370597455266282853^17-1)/(... 318
t44.3/t69.5
9 40,960 None 2026-02-18 10:28
2026-07-14 09:51 		1620.6s
▶ (13994681120197^17-1)/(1399468... 172
t35.2/t52.9
6 1,929 None 2025-11-04 02:58
2026-07-14 09:48 		1063.9s
▶ (25459624303760812392385310457... 172
t35.2/t52.9
6 1,929 None 2025-11-04 03:14
2026-07-14 09:39 		1066.2s
▶ aliquot:4118400:i2058 107
t34.3/t32.9
4 16,265 1 factor 2026-07-14 09:34
2026-07-14 09:39 		17.6s
▶ aliquot:4085480:i1790 96
t40.5/t29.5
6 31,221 1 factor 2026-07-14 09:30
2026-07-14 09:38 		142.0s
▶ aliquot:4514328:i2084 84
t29.3/t25.8
1 5,376 3 factors 2026-07-14 09:30
2026-07-14 09:30 		0.0s
▶ (2645271714037^19-1)/(26452717... 172
t35.2/t52.9
6 1,929 None 2025-11-04 02:49
2026-07-14 09:30 		1055.8s
▶ (19937168287^31-1)/(1993716828... 304
t44.3/t69.5
9 40,960 None 2026-02-18 10:22
2026-07-14 09:30 		766.2s
▶ aliquot:4085480:i1789 100
t30.6/t30.8
2 10,752 2 factors 2026-07-14 09:27
2026-07-14 09:28 		0.0s
▶ (925708484187378826402873^11-1... 199
t35.2/t52.6
6 1,929 None 2025-11-24 03:29
2026-07-14 09:21 		1498.0s
▶ aliquot:4514328:i2083 97
t29.3/t29.8
1 5,376 3 factors 2026-07-14 09:20
2026-07-14 09:20 		0.0s
▶ aliquot:4044612:i2835 122
t37.9/t37.5
5 26,880 1 factor 2026-07-14 09:14
2026-07-14 09:18 		67.1s
▶ aliquot:3847080:i3623 84
t29.3/t25.8
1 5,376 4 factors 2026-07-14 09:15
2026-07-14 09:15 		0.0s
▶ aliquot:3847080:i3622 98
t31.1/t30.2
2 6,171 1 factor 2026-07-14 09:00
2026-07-14 09:14 		3.1s
▶ (14009^79-1)/(14009-1) 253
t44.0/t69.5
9 40,279 1 factor 2026-02-18 10:20
2026-07-14 09:11 		153.6s
▶ (920523237389247284240647^11-1... 198
t35.2/t52.6
6 1,929 None 2025-11-24 03:25
2026-07-14 09:09 		1359.1s
▶ (13189649827^31-1)/(1318964982... 295
t44.3/t69.5
9 40,960 None 2026-02-18 10:19
2026-07-14 09:02 		162.3s
▶ (41414623544943111533463421369... 198
t35.2/t52.6
6 1,929 None 2025-11-24 03:27
2026-07-14 08:58 		1348.8s
▶ (43268024731^29-1)/(4326802473... 290
t44.3/t69.5
9 40,960 None 2026-02-18 10:18
2026-07-14 08:57 		1160.7s
▶ (23631199796036140594144011222... 163
t50.2/t50.2
30 61,188 None 2026-01-20 11:07
2026-07-14 08:55 		10354.6s
▶ (2801^97-1)/(2801-1) 295
t44.3/t69.5
9 40,960 None 2026-02-18 10:19
2026-07-14 08:52 		559.5s
▶ aliquot:3847080:i3621 85
t30.2/t26.2
6 889 3 factors 2026-07-14 08:45
2026-07-14 08:46 		45.2s
▶ aliquot:4044612:i2833 103
t34.0/t31.7
3 15,439 2 factors 2026-07-14 08:43
2026-07-14 08:46 		19.8s
▶ (9460375336977361^19-1)/(94603... 288
t44.3/t69.5
9 40,960 None 2026-02-18 10:17
2026-07-14 08:45 		824.9s
▶ (1122995050018450728960259^11-... 197
t35.2/t52.6
6 1,929 None 2025-11-24 03:21
2026-07-14 08:45 		1360.4s
▶ (1225279247755286672089501^11-... 196
t35.2/t52.6
6 1,929 None 2025-11-24 03:19
2026-07-14 08:33 		1668.9s
▶ aliquot:3847080:i3620 100
t29.3/t30.8
1 5,376 1 factor 2026-07-14 08:32
2026-07-14 08:32 		0.0s
▶ (84437^67-1)/(84437-1) 273
t44.3/t69.5
9 40,960 None 2026-02-18 10:14
2026-07-14 08:24 		819.8s
▶ (1069952429562890572890811^11-... 195
t35.2/t52.6
6 1,929 None 2025-11-24 03:16
2026-07-14 08:21 		1351.3s
▶ (13307558221651^23-1)/(1330755... 264
t44.3/t69.5
9 40,960 None 2026-02-18 10:11
2026-07-14 08:18 		646.8s
▶ (39103^73-1)/(39103-1) 267
t44.3/t69.5
9 40,960 None 2026-02-18 10:12
2026-07-14 08:15 		147.2s
▶ (265424731480007202973^13-1)/(... 195
t35.2/t52.6
6 1,929 None 2025-11-24 03:14
2026-07-14 08:10 		1475.6s
▶ (1093^107-1)/(1093-1) 282
t44.3/t68.0
9 40,960 None 2026-02-18 06:05
2026-07-14 07:59 		8710.1s
▶ (2049790620979^17-1)/(20497906... 192
t35.2/t52.6
6 1,929 None 2025-11-24 02:48
2026-07-14 07:58 		1798.0s
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