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:i2388 87
t34.0/t26.8
3 10,211 1 factor 2026-04-23 17:01
2026-04-23 19:05 		19.9s
▶ aliquot:4754730:i1566 89
t31.4/t27.4
4 3,799 3 factors 2026-04-23 16:41
2026-04-23 19:05 		17.9s
▶ (289002177778214972761^11-1)/(... 191
t45.6/t44.9
15 34,650 None 2025-11-18 21:07
2026-04-23 19:04 		655.7s
▶ aliquot:4350870:i2442 76
t29.3/t23.4
1 5,376 3 factors 2026-04-23 19:02
2026-04-23 19:02 		0.0s
▶ (35373306693581089^13-1)/(3537... 196
t45.1/t44.9
17 30,554 None 2025-11-18 21:11
2026-04-23 19:02 		811.7s
▶ (66543366311686307395724724370... 197
t45.5/t44.9
19 33,882 None 2025-11-18 21:19
2026-04-23 19:01 		721.0s
▶ aliquot:4350870:i2441 97
t29.3/t29.8
1 5,376 2 factors 2026-04-23 18:54
2026-04-23 18:54 		0.0s
▶ (251368652239810500211^11-1)/(... 130
t40.5/t40.0
11 16,623 1 factor 2025-11-04 00:42
2026-04-23 18:52 		479.4s
▶ aliquot:4350870:i2440 99
t29.3/t30.5
1 5,376 None 2026-04-23 18:32
2026-04-23 18:32 		0.0s
▶ (269241011172102382687^11-1)/(... 205
t45.1/t44.9
19 30,554 None 2025-11-18 21:32
2026-04-23 18:30 		880.7s
▶ (30648153262986967^13-1)/(3064... 197
t45.9/t44.9
17 37,210 None 2025-11-18 21:21
2026-04-23 18:28 		724.6s
▶ (5857^79-1)/(5857-1) 278
t48.4/t63.1
7 27,649 None 2025-12-30 07:22
2026-04-23 18:27 		9903.9s
▶ (216169443685504838209^11-1)/(... 197
t46.0/t44.9
19 40,282 None 2025-11-18 21:17
2026-04-23 18:26 		795.5s
▶ (7840472330167^17-1)/(78404723... 145
t45.8/t44.6
17 34,180 1 factor 2026-01-26 21:45
2026-04-23 18:25 		873.6s
▶ (31707095447305050780476575492... 145
t45.6/t44.6
19 34,650 None 2025-11-18 17:07
2026-04-23 18:24 		502.0s
▶ (7123984891^19-1)/(7123984891-... 145
t45.4/t44.6
19 32,346 None 2025-11-18 17:10
2026-04-23 18:23 		495.5s
▶ (72307666888692646222362955731... 145
t45.5/t44.6
19 33,882 None 2025-11-18 17:02
2026-04-23 18:22 		496.5s
▶ aliquot:4350870:i2439 88
t29.3/t27.1
1 5,376 2 factors 2026-04-23 18:16
2026-04-23 18:16 		0.0s
▶ aliquot:4350870:i2438 53
t29.3/t16.3
1 5,376 3 factors 2026-04-23 18:01
2026-04-23 18:01 		0.0s
▶ aliquot:4350870:i2437 75
t29.3/t23.1
1 5,376 1 factor 2026-04-23 17:50
2026-04-23 17:50 		0.0s
▶ aliquot:4350870:i2436 102
t29.3/t31.4
1 5,376 2 factors 2026-04-23 17:47
2026-04-23 17:47 		0.0s
▶ (1237^193-1)/(1237-1) 567
t43.8/t85.0
7 12,672 None 2026-01-27 12:52
2026-04-23 17:42 		7572.8s
▶ aliquot:4583796:i2935 97
t29.3/t29.8
1 5,376 2 factors 2026-04-23 17:32
2026-04-23 17:32 		0.0s
▶ aliquot:4350870:i2435 74
t29.3/t22.8
1 5,376 1 factor 2026-04-23 17:32
2026-04-23 17:32 		0.0s
▶ aliquot:4350870:i2434 81
t29.3/t24.9
1 5,376 2 factors 2026-04-23 17:24
2026-04-23 17:24 		0.0s
▶ aliquot:4350870:i2432 91
t29.3/t28.0
2 5,377 1 factor 2026-04-23 16:58
2026-04-23 17:00 		1.8s
▶ (14419^71-1)/(14419-1) 292
t48.3/t63.1
7 27,649 None 2025-12-30 04:18
2026-04-23 17:00 		17926.2s
▶ (647^211-1)/(647-1) 565
t43.8/t85.0
7 12,672 None 2026-01-27 11:20
2026-04-23 16:59 		7574.4s
▶ aliquot:4685772:i2387 95
t29.3/t29.2
1 5,376 1 factor 2026-04-23 16:50
2026-04-23 16:50 		0.0s
▶ aliquot:4685772:i2386 91
t29.3/t28.0
1 5,376 1 factor 2026-04-23 16:33
2026-04-23 16:33 		0.0s
▶ aliquot:4350870:i2430 77
t29.3/t23.7
1 5,376 2 factors 2026-04-23 16:33
2026-04-23 16:33 		0.0s
▶ aliquot:4404414:i3237 116
t29.3/t35.7
1 5,376 1 factor 2026-04-23 15:49
2026-04-23 15:49 		0.0s
▶ aliquot:4350870:i2429 104
t29.3/t32.0
2 5,377 None 2026-04-23 15:31
2026-04-23 15:31 		3.4s
▶ aliquot:4404414:i3236 94
t29.3/t28.9
2 5,377 2 factors 2026-04-23 15:17
2026-04-23 15:30 		1.5s
▶ aliquot:4685772:i2385 100
t30.6/t30.8
3 10,753 1 factor 2026-04-23 15:09
2026-04-23 15:27 		3.4s
▶ (853^101-1)/(853-1) 266
t48.4/t63.1
7 27,649 None 2025-12-30 01:43
2026-04-23 15:27 		10897.2s
▶ aliquot:4350870:i2428 73
t29.3/t22.5
1 5,376 1 factor 2026-04-23 15:17
2026-04-23 15:17 		0.0s
▶ aliquot:4343988:i1500 59
t30.6/t18.2
2 10,752 5 factors 2026-04-23 15:09
2026-04-23 15:09 		0.0s
▶ aliquot:4404414:i3235 101
t30.6/t31.1
2 10,752 3 factors 2026-04-23 14:45
2026-04-23 15:02 		0.0s
▶ aliquot:3560216:i3574 105
t29.3/t32.3
1 5,376 1 factor 2026-04-23 14:49
2026-04-23 14:49 		0.0s
▶ aliquot:3803540:i893 76
t34.3/t23.4
3 15,943 2 factors 2026-04-23 14:36
2026-04-23 14:44 		6.6s
▶ aliquot:4397250:i4895 128
t41.1/t39.4
8 37,633 1 factor 2026-04-23 13:23
2026-04-23 14:44 		1707.4s
▶ (96363252591488652453585193748... 145
t45.4/t44.6
19 32,346 None 2025-11-18 16:59
2026-04-23 14:44 		669.0s
▶ (259128100239479131849^11-1)/(... 198
t45.1/t44.9
17 30,554 None 2025-11-18 21:23
2026-04-23 14:41 		708.9s
▶ (252366023177832848923^11-1)/(... 203
t45.1/t44.9
17 30,554 None 2025-11-18 21:30
2026-04-23 14:39 		719.9s
▶ (42404157114806500055965595950... 145
t45.2/t44.6
17 31,322 None 2025-11-18 17:17
2026-04-23 14:37 		490.1s
▶ aliquot:4343988:i1499 94
t30.6/t28.9
2 10,752 2 factors 2026-04-23 14:36
2026-04-23 14:37 		0.0s
▶ (3193465507^19-1)/(3193465507-... 145
t45.0/t44.6
17 29,786 None 2025-11-18 17:16
2026-04-23 14:36 		567.9s
▶ 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
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