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
▶ aliquot:4685772:i2384 97
t30.6/t29.8
2 10,752 1 factor 2026-04-23 14:36
2026-04-23 14:36 		0.0s
▶ aliquot:4860222:i3012 114
t35.4/t35.1
5 21,505 2 factors 2026-04-23 13:36
2026-04-23 14:35 		921.7s
▶ (36922228912140843553254031725... 145
t44.7/t44.6
17 27,994 None 2025-11-18 17:20
2026-04-23 14:35 		469.3s
▶ aliquot:4404414:i3234 78
t30.6/t24.0
3 10,753 2 factors 2026-04-23 14:15
2026-04-23 14:35 		13.7s
▶ (868960502677^19-1)/(868960502... 145
t45.1/t44.6
17 30,554 None 2025-11-18 17:05
2026-04-23 14:34 		632.1s
▶ (89737211100893416712107051670... 145
t44.7/t44.6
17 27,994 None 2025-11-18 17:11
2026-04-23 14:33 		713.0s
▶ aliquot:4343988:i1498 100
t32.1/t30.8
3 6,738 2 factors 2026-04-23 14:15
2026-04-23 14:22 		24.6s
▶ aliquot:4350870:i2427 103
t34.4/t31.7
3 10,753 None 2026-04-23 14:14
2026-04-23 14:22 		64.1s
▶ (311^227-1)/(311-1) 564
t43.8/t85.0
7 12,672 None 2026-01-27 10:24
2026-04-23 14:20 		3236.3s
▶ (12153799923843152579350648008... 186
t53.6/t56.0
41 75,766 1 factor 2025-10-26 16:38
2026-04-23 14:18 		22236.1s
▶ aliquot:4685772:i2383 76
t29.3/t23.4
2 5,377 1 factor 2026-04-23 14:13
2026-04-23 14:18 		3.4s
▶ aliquot:3803540:i892 73
t33.0/t22.5
4 12,732 4 factors 2026-04-23 13:36
2026-04-23 14:16 		26.4s
▶ aliquot:4485060:i2867 123
t38.0/t37.8
6 26,881 1 factor 2026-04-23 12:57
2026-04-23 14:14 		38.0s
▶ aliquot:4514328:i2028 117
t38.0/t36.0
6 26,881 1 factor 2026-04-23 13:00
2026-04-23 14:14 		37.2s
▶ aliquot:3602850:i2299 112
t35.0/t34.5
5 21,505 1 factor 2026-04-23 12:56
2026-04-23 14:14 		9.4s
▶ aliquot:4787670:i1983 107
t34.3/t32.9
4 16,129 1 factor 2026-04-23 12:57
2026-04-23 14:14 		10.3s
▶ (11743^73-1)/(11743-1) 284
t48.3/t63.1
7 27,649 None 2025-12-30 14:30
2026-04-23 14:13 		18851.5s
▶ aliquot:4350870:i2426 95
t29.3/t29.2
1 5,376 1 factor 2026-04-23 14:04
2026-04-23 14:04 		0.0s
▶ aliquot:4404414:i3233 95
t29.3/t29.2
1 5,376 1 factor 2026-04-23 13:49
2026-04-23 13:49 		0.0s
▶ (13^509-1)/(13-1) 563
t43.8/t85.0
7 12,672 None 2026-01-27 09:47
2026-04-23 13:49 		7539.3s
▶ aliquot:4350870:i2425 69
t29.3/t21.2
1 5,376 2 factors 2026-04-23 13:49
2026-04-23 13:49 		0.0s
▶ (2459^167-1)/(2459-1) 563
t43.8/t85.0
7 12,672 None 2026-01-27 09:29
2026-04-23 13:36 		3643.1s
▶ aliquot:4860222:i3011 87
t29.3/t26.8
1 5,376 1 factor 2026-04-23 13:23
2026-04-23 13:23 		0.0s
▶ aliquot:4350870:i2420 77
t29.3/t23.7
1 5,376 1 factor 2026-04-23 13:23
2026-04-23 13:23 		0.0s
▶ (18446490046255281481^13-1)/(1... 145
t44.6/t44.6
18 31,066 None 2025-11-18 17:13
2026-04-23 13:22 		720.8s
▶ aliquot:3803540:i891 90
t32.2/t27.7
3 11,660 2 factors 2026-04-23 13:16
2026-04-23 13:21 		5.6s
▶ (5709291001^19-1)/(5709291001-... 145
t45.2/t44.6
17 31,322 None 2025-11-18 17:09
2026-04-23 13:21 		744.9s
▶ aliquot:4404414:i3232 54
t29.3/t16.6
1 5,376 5 factors 2026-04-23 13:16
2026-04-23 13:16 		0.0s
▶ (2035258273777^17-1)/(20352582... 145
t45.3/t44.6
17 32,346 None 2025-11-18 17:06
2026-04-23 13:14 		903.3s
▶ (77219701501^17-1)/(7721970150... 145
t44.6/t44.6
20 31,834 None 2025-11-18 16:58
2026-04-23 13:03 		621.3s
▶ aliquot:3803540:i890 99
t29.3/t30.5
1 5,376 2 factors 2026-04-23 13:01
2026-04-23 13:01 		0.0s
▶ aliquot:4404414:i3231 56
t29.3/t17.2
1 5,376 5 factors 2026-04-23 13:00
2026-04-23 13:00 		0.0s
▶ aliquot:4514328:i2027 101
t34.0/t31.1
2 10,183 1 factor 2026-04-23 12:56
2026-04-23 12:57 		6.4s
▶ (5043678727976006676433^11-1)/... 145
t45.8/t44.6
23 37,210 None 2025-11-18 16:57
2026-04-23 12:57 		686.1s
▶ aliquot:4404414:i3230 84
t29.3/t25.8
1 5,376 3 factors 2026-04-23 12:55
2026-04-23 12:55 		0.0s
▶ aliquot:4602306:i2371 139
t44.3/t42.8
9 43,009 None 2026-04-23 12:11
2026-04-23 12:49 		240.8s
▶ aliquot:3786156:i4028 138
t44.3/t42.5
9 43,009 None 2026-04-23 12:10
2026-04-23 12:49 		239.5s
▶ aliquot:4046064:i1267 120
t38.0/t36.9
6 26,881 1 factor 2026-04-23 12:32
2026-04-23 12:48 		35.3s
▶ aliquot:4893372:i1684 117
t38.1/t36.0
6 26,881 1 factor 2026-04-23 12:11
2026-04-23 12:47 		65.4s
▶ aliquot:4363620:i1500 116
t38.0/t35.7
6 26,881 1 factor 2026-04-23 11:31
2026-04-23 12:47 		29.8s
▶ aliquot:4810698:i1687 101
t34.3/t31.1
4 16,129 2 factors 2026-04-23 12:32
2026-04-23 12:47 		8.0s
▶ aliquot:4765734:i1089 111
t34.3/t34.2
4 16,129 1 factor 2026-04-23 12:16
2026-04-23 12:47 		9.7s
▶ aliquot:4131492:i1576 109
t34.3/t33.5
4 16,129 1 factor 2026-04-23 12:14
2026-04-23 12:47 		9.6s
▶ aliquot:4404414:i3229 100
t33.1/t30.8
4 16,129 2 factors 2026-04-23 12:31
2026-04-23 12:47 		3.4s
▶ aliquot:3602850:i2298 89
t34.1/t27.4
4 15,565 2 factors 2026-04-23 12:36
2026-04-23 12:47 		6.7s
▶ aliquot:4485060:i2866 81
t30.6/t24.9
3 10,753 2 factors 2026-04-23 12:39
2026-04-23 12:47 		0.7s
▶ (14071^73-1)/(14071-1) 299
t48.3/t63.1
7 27,649 None 2025-12-30 20:44
2026-04-23 12:47 		17903.3s
▶ aliquot:3803540:i889 128
t29.3/t39.4
1 5,376 1 factor 2026-04-23 12:45
2026-04-23 12:45 		0.0s
▶ aliquot:3803540:i888 107
t29.3/t32.9
1 5,376 3 factors 2026-04-23 12:32
2026-04-23 12:32 		0.0s
▶ (108663554737^17-1)/(108663554... 145
t44.9/t44.6
19 27,482 None 2025-11-18 16:54
2026-04-23 12:20 		2349.6s
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