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
▶ (249592502401704533904048259^1... 209
t41.8/t57.8
4 5,124 None 2026-02-13 23:45
2026-07-24 17:32 		1998.1s
▶ (527532101^23-1)/(527532101-1) 191
t53.9/t53.8
30 98,308 None 2026-06-10 18:20
2026-07-24 17:16 		22722.5s
▶ (13588220333473^19-1)/(1358822... 210
t45.1/t57.8
4 5,124 None 2026-02-14 00:27
2026-07-24 17:09 		2185.0s
▶ (596514349^29-1)/(596514349-1) 233
t58.8/t58.8
68 189,185 None 2026-02-17 00:16
2026-07-24 16:47 		91765.1s
▶ aliquot:4889016:i1426 70
t33.9/t21.5
2 10,310 1 factor 2026-07-24 16:16
2026-07-24 16:47 		6.1s
▶ aliquot:4569060:i4060 108
t34.2/t33.2
3 16,128 1 factor 2026-07-24 16:10
2026-07-24 16:47 		6.4s
▶ aliquot:4893372:i5350 72
t34.1/t22.2
3 15,739 3 factors 2026-07-24 16:10
2026-07-24 16:46 		6.2s
▶ aliquot:3948102:i1982 123
t37.9/t37.8
5 26,880 1 factor 2026-07-24 13:25
2026-07-24 16:46 		235.0s
▶ (48546667325931668471821223875... 212
t41.8/t57.8
4 5,124 None 2026-02-13 23:57
2026-07-24 16:45 		2054.8s
▶ (20559928789851138488327947468... 211
t33.0/t64.9
4 10,497 None 2026-02-17 21:38
2026-07-24 16:40 		3525.6s
▶ (13658864647923400157514825021... 218
t53.9/t53.8
31 77,829 None 2026-02-06 04:30
2026-07-24 16:37 		29071.1s
▶ aliquot:1734:i2673 164
t52.1/t50.5
17 86,019 1 factor 2026-07-24 07:07
2026-07-24 16:31 		2928.0s
▶ (694457776257823^17-1)/(694457... 214
t42.1/t57.8
4 5,124 None 2026-02-14 02:24
2026-07-24 16:22 		4115.7s
▶ aliquot:3789100:i1342 90
t29.3/t27.7
1 5,376 2 factors 2026-07-24 16:10
2026-07-24 16:10 		0.0s
▶ aliquot:4889016:i1424 95
t29.3/t29.2
1 5,376 1 factor 2026-07-24 16:10
2026-07-24 16:10 		0.0s
▶ (253647803417555519632766149^1... 215
t41.8/t57.8
4 5,124 None 2026-02-14 02:36
2026-07-24 15:55 		2320.7s
▶ (21795908713779576155735597135... 211
t33.0/t64.9
4 10,497 None 2026-02-17 21:38
2026-07-24 15:42 		3522.5s
▶ aliquot:3789100:i1341 111
t29.3/t34.2
1 5,376 1 factor 2026-07-24 15:31
2026-07-24 15:31 		0.0s
▶ aliquot:4367808:i2324 80
t30.6/t24.6
2 10,752 3 factors 2026-07-24 15:29
2026-07-24 15:29 		0.0s
▶ aliquot:3789100:i1340 105
t29.3/t32.3
1 5,376 2 factors 2026-07-24 15:28
2026-07-24 15:28 		0.0s
▶ (671645041887823^17-1)/(671645... 217
t41.8/t57.8
4 5,124 None 2026-02-14 13:55
2026-07-24 15:28 		2117.4s
▶ (78373433824686550406851^13-1)... 217
t42.1/t57.8
4 5,124 None 2026-02-14 03:25
2026-07-24 15:01 		3892.8s
▶ aliquot:3811512:i6052 117
t29.3/t36.0
1 5,376 2 factors 2026-07-24 14:48
2026-07-24 14:48 		0.0s
▶ aliquot:4367808:i2323 113
t29.3/t34.8
1 5,376 2 factors 2026-07-24 14:48
2026-07-24 14:48 		0.0s
▶ aliquot:4698384:i1012 114
t29.3/t35.1
1 5,376 1 factor 2026-07-24 14:48
2026-07-24 14:48 		0.0s
▶ aliquot:4569060:i4059 92
t29.3/t28.3
1 5,376 2 factors 2026-07-24 14:47
2026-07-24 14:47 		0.0s
▶ aliquot:4308090:i3608 107
t29.3/t32.9
1 5,376 1 factor 2026-07-24 14:47
2026-07-24 14:47 		0.0s
▶ aliquot:3789100:i1339 113
t29.3/t34.8
1 5,376 2 factors 2026-07-24 14:47
2026-07-24 14:47 		0.0s
▶ aliquot:4889016:i1423 77
t29.3/t23.7
1 5,376 1 factor 2026-07-24 14:47
2026-07-24 14:47 		0.0s
▶ (92008513882710386555566431271... 211
t33.5/t64.9
4 10,497 None 2026-02-17 21:38
2026-07-24 14:43 		3561.1s
▶ (48361991481946688444959991497... 218
t42.1/t57.8
4 5,124 None 2026-02-14 04:02
2026-07-24 14:35 		3924.0s
▶ (611878884315271^17-1)/(611878... 223
t41.8/t57.8
4 5,124 None 2026-02-14 13:06
2026-07-24 14:08 		2280.7s
▶ (16031137366830429338665968985... 211
t33.0/t64.9
4 10,497 None 2026-02-17 21:38
2026-07-24 13:45 		3531.2s
▶ (56486723820613^19-1)/(5648672... 188
t34.7/t57.8
5 3,204 None 2025-11-25 04:12
2026-07-24 13:42 		1573.2s
▶ (5568980230140338976462439^11-... 164
t50.8/t50.5
26 45,572 None 2026-01-24 10:58
2026-07-24 13:24 		10376.3s
▶ (247395896011185506162048269^1... 227
t31.1/t57.8
4 5,892 None 2026-02-16 22:05
2026-07-24 13:21 		1879.5s
▶ aliquot:3948102:i1981 85
t30.6/t26.2
2 10,752 3 factors 2026-07-24 13:00
2026-07-24 13:00 		0.0s
▶ (62995328779^23-1)/(6299532877... 188
t38.7/t57.8
9 10,372 None 2025-11-25 04:13
2026-07-24 12:54 		1604.4s
▶ (53175249645764911747637718066... 255
t33.0/t64.9
4 10,497 None 2026-02-17 21:57
2026-07-24 12:46 		2312.9s
▶ (16551583277371^19-1)/(1655158... 228
t31.1/t57.8
4 5,892 None 2026-02-16 22:06
2026-07-24 12:35 		1775.0s
▶ aliquot:3948102:i1979 95
t37.6/t29.2
4 20,603 1 factor 2026-07-24 12:20
2026-07-24 12:23 		57.6s
▶ aliquot:4780020:i2709 118
t37.9/t36.3
5 26,880 1 factor 2026-07-24 11:30
2026-07-24 12:22 		51.4s
▶ (43853794861^23-1)/(4385379486... 229
t31.1/t57.8
4 5,892 None 2026-02-16 22:07
2026-07-24 12:10 		1797.5s
▶ (35647033882576968062796685678... 303
t33.0/t64.9
4 10,497 None 2026-02-17 22:16
2026-07-24 12:08 		2792.6s
▶ aliquot:4570760:i2329 135
t44.3/t41.5
9 48,384 None 2026-07-24 08:41
2026-07-24 12:01 		462.6s
▶ aliquot:3948102:i1978 94
t42.6/t28.9
8 39,139 1 factor 2026-07-24 08:54
2026-07-24 11:58 		182.9s
▶ (290917173652244374716306547^1... 229
t31.1/t57.8
4 5,892 None 2026-02-16 22:07
2026-07-24 11:45 		2019.1s
▶ aliquot:4780020:i2708 88
t41.5/t27.1
8 43,008 2 factors 2026-07-24 04:18
2026-07-24 11:29 		157.7s
▶ (69466233916770211803788911^13... 302
t33.0/t64.9
4 10,497 None 2026-02-17 22:15
2026-07-24 11:21 		2739.6s
▶ (25286862840643^19-1)/(2528686... 230
t31.1/t57.8
4 5,892 None 2026-02-16 22:08
2026-07-24 11:19 		1849.8s
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