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
▶ (195696903498907171^13-1)/(195... 105
t37.4/t32.3
5 1,992 1 factor 2025-10-31 23:59
2026-04-28 04:49 		1884.1s
▶ (1303^151-1)/(1303-1) 461
t43.7/t85.0
4 10,240 None 2026-01-16 03:21
2026-04-28 04:42 		2384.0s
▶ (23284359798151^17-1)/(2328435... 108
t38.7/t33.2
5 2,720 1 factor 2025-10-31 23:49
2026-04-28 04:31 		3175.0s
▶ (1812169199976451^31-1)/(18121... 458
t43.7/t85.0
4 10,240 None 2026-01-16 01:19
2026-04-28 04:16 		3552.3s
▶ (13115533458198238443717121935... 263
t31.1/t63.1
3 5,889 None 2026-02-17 10:40
2026-04-28 04:00 		4453.6s
▶ (4971989645101^31-1)/(49719896... 381
t43.7/t85.0
4 10,240 None 2026-01-08 08:35
2026-04-28 03:41 		7122.4s
▶ (5113^107-1)/(5113-1) 381
t43.7/t84.3
4 10,240 None 2026-01-08 07:22
2026-04-28 03:09 		2133.9s
▶ (78583021390754844003260395105... 252
t31.1/t63.1
3 5,889 None 2026-02-17 10:34
2026-04-28 02:46 		4404.3s
▶ (23^307-1)/(23-1) 381
t43.7/t83.7
4 10,240 None 2026-01-08 22:25
2026-04-28 02:44 		4533.7s
▶ aliquot:4771674:i982 78
t30.6/t24.0
2 10,752 2 factors 2026-04-28 02:30
2026-04-28 02:30 		0.0s
▶ (168820969^47-1)/(168820969-1) 379
t43.7/t82.5
4 10,240 None 2026-01-08 04:34
2026-04-28 02:19 		4885.4s
▶ aliquot:4944492:i2239 118
t37.7/t36.3
4 13,312 None 2026-04-28 02:04
2026-04-28 02:18 		20.4s
▶ aliquot:4771674:i981 79
t29.3/t24.3
1 5,376 1 factor 2026-04-28 02:15
2026-04-28 02:15 		0.0s
▶ (14461498374615621518493944787... 134
t41.8/t41.2
15 14,426 None 2025-11-17 15:08
2026-04-28 02:05 		945.5s
▶ (5807^101-1)/(5807-1) 377
t43.7/t82.5
4 10,240 None 2026-01-08 04:04
2026-04-28 02:04 		6772.0s
▶ (78986630413263472942521608496... 205
t31.1/t63.1
3 5,889 None 2026-02-17 10:14
2026-04-28 01:33 		4108.4s
▶ aliquot:3373380:i2274 115
t36.1/t35.4
7 13,056 2 factors 2026-04-28 00:15
2026-04-28 01:20 		9.9s
▶ (27601931833055585962525950914... 134
t41.9/t41.2
14 16,996 1 factor 2025-11-04 01:00
2026-04-28 00:47 		996.1s
▶ (13041539883598611072809420438... 278
t31.1/t63.1
3 5,889 None 2026-02-17 10:46
2026-04-28 00:24 		5227.0s
▶ aliquot:4890240:i1197 121
t38.1/t37.2
4 21,504 None 2026-04-27 23:45
2026-04-27 23:51 		305.9s
▶ aliquot:4771674:i979 80
t34.2/t24.6
3 15,635 2 factors 2026-04-27 23:45
2026-04-27 23:46 		5.5s
▶ aliquot:3914904:i2054 95
t29.3/t29.2
1 5,376 2 factors 2026-04-27 23:46
2026-04-27 23:46 		0.0s
▶ aliquot:4890240:i1196 82
t36.6/t25.2
5 13,196 1 factor 2026-04-27 19:31
2026-04-27 23:41 		585.0s
▶ aliquot:3373380:i2273 98
t38.9/t30.2
9 25,089 2 factors 2026-04-27 19:40
2026-04-27 23:40 		611.2s
▶ aliquot:4584400:i2103 127
t40.8/t39.1
5 22,575 None 2026-04-27 19:25
2026-04-27 23:38 		830.5s
▶ aliquot:4771674:i978 86
t18.0/t26.5
2 35 2 factors 2026-04-27 23:35
2026-04-27 23:35 		1.1s
▶ (67620009534932007141235487410... 123
t38.9/t37.8
10 10,306 1 factor 2025-11-04 16:24
2026-04-27 23:29 		924.0s
▶ (3643^107-1)/(3643-1) 378
t43.7/t81.2
4 10,240 None 2026-01-08 04:28
2026-04-27 23:18 		1765.2s
▶ aliquot:4238334:i1815 116
t35.8/t35.7
4 13,312 None 2026-04-27 19:24
2026-04-27 23:18 		32.6s
▶ aliquot:4944492:i2238 87
t30.1/t26.8
4 875 2 factors 2026-04-27 23:15
2026-04-27 23:17 		51.1s
▶ aliquot:4814802:i1422 123
t38.5/t37.8
6 15,872 None 2026-04-27 02:15
2026-04-27 23:16 		892.8s
▶ aliquot:3914904:i2053 112
t20.4/t34.5
3 115 2 factors 2026-04-27 23:15
2026-04-27 23:16 		1.9s
▶ aliquot:4771674:i977 79
t16.8/t24.3
4 19 4 factors 2026-04-27 23:15
2026-04-27 23:16 		2.2s
▶ aliquot:4726368:i1260 112
t34.3/t34.5
3 16,128 1 factor 2026-04-27 20:27
2026-04-27 23:13 		7.8s
▶ aliquot:4350870:i2490 104
t34.3/t32.0
3 16,128 1 factor 2026-04-27 20:00
2026-04-27 23:12 		7.8s
▶ aliquot:4114884:i1753 102
t34.3/t31.4
3 16,128 1 factor 2026-04-27 20:01
2026-04-27 23:12 		7.9s
▶ aliquot:3967650:i2891 103
t34.3/t31.7
3 16,128 1 factor 2026-04-27 20:00
2026-04-27 23:12 		7.8s
▶ aliquot:4771674:i976 87
t34.1/t26.8
2 10,458 1 factor 2026-04-27 19:55
2026-04-27 23:12 		7.4s
▶ aliquot:4760874:i1057 92
t34.1/t28.3
2 10,337 1 factor 2026-04-27 19:47
2026-04-27 23:12 		7.4s
▶ aliquot:3914904:i2052 99
t29.8/t30.5
2 5,515 1 factor 2026-04-27 19:30
2026-04-27 23:11 		6.5s
▶ aliquot:4944492:i2236 76
t34.2/t23.4
3 15,708 2 factors 2026-04-27 19:24
2026-04-27 23:11 		7.2s
▶ aliquot:4942242:i1150 112
t34.7/t34.5
6 3,444 1 factor 2026-04-27 15:01
2026-04-27 23:10 		115.6s
▶ (12916288546608757451817159920... 103
t43.3/t31.7
6 11,554 1 factor 2026-01-12 08:48
2026-04-27 23:09 		676.4s
▶ (30268899408902016077524735330... 97
t44.0/t29.8
6 13,269 1 factor 2026-01-12 07:05
2026-04-27 23:08 		1580.4s
▶ (19^313-1)/(19-1) 379
t43.7/t80.9
4 10,240 None 2026-01-08 05:46
2026-04-27 23:06 		2215.8s
▶ (42030879639794786844128671224... 135
t42.1/t41.5
10 14,659 1 factor 2025-11-03 09:59
2026-04-27 23:04 		1150.2s
▶ (12547004345859609880645171720... 287
t31.1/t63.1
3 5,889 None 2026-02-17 10:50
2026-04-27 22:57 		4824.9s
▶ (50160368018508716007878672189... 94
t42.1/t28.9
11 20,953 2 factors 2025-11-03 18:20
2026-04-27 22:49 		874.3s
▶ (110200241436334261^13-1)/(110... 124
t38.8/t38.2
8 8,734 1 factor 2025-11-04 16:12
2026-04-27 22:40 		986.5s
▶ (86236381746332374673514322824... 115
t39.9/t35.4
8 10,795 1 factor 2025-11-19 02:10
2026-04-27 22:36 		429.4s
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