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:1074:i2195 180
t54.6/t55.4
25 122,882 1 factor 2026-05-07 12:04
2026-05-08 06:09 		25683.2s
▶ (300073209151^19-1)/(300073209... 150
t40.2/t46.2
5 4,149 None 2025-11-01 01:08
2026-05-08 05:57 		5774.3s
▶ (11420021393675172183044667407... 276
t57.5/t58.5
32 139,009 None 2025-12-28 03:56
2026-05-08 05:47 		80405.4s
▶ (25878262524023883977430349759... 300
t31.1/t63.4
3 5,889 None 2026-02-17 11:35
2026-05-08 05:41 		5287.5s
▶ aliquot:2232:i1351 173
t50.3/t53.2
16 63,744 None 2026-05-08 01:43
2026-05-08 05:37 		3597.5s
▶ aliquot:2514:i3158 195
t53.9/t60.0
37 80,753 None 2026-05-03 16:22
2026-05-08 05:35 		30455.0s
▶ (17085086843467367728279^13-1)... 259
t56.5/t56.3
63 114,180 None 2025-10-26 17:51
2026-05-08 05:13 		30516.7s
▶ (7299216748441^19-1)/(72992167... 228
t53.2/t56.3
37 69,892 None 2025-10-26 17:38
2026-05-08 04:43 		10160.5s
▶ (31746013666733726431^13-1)/(3... 150
t40.2/t46.2
5 4,149 None 2025-11-01 01:01
2026-05-08 04:34 		5708.1s
▶ (33023^61-1)/(33023-1) 272
t54.8/t58.5
21 84,993 None 2025-12-28 08:04
2026-05-08 04:30 		15763.7s
▶ (21817657363315407659066119223... 287
t31.1/t63.4
3 5,889 None 2026-02-17 11:31
2026-05-08 04:13 		4995.0s
▶ (81184711552777717^13-1)/(8118... 162
t45.2/t45.5
18 28,553 None 2025-11-04 15:56
2026-05-08 03:45 		4235.1s
▶ aliquot:2340:i790 201
t59.5/t61.8
81 193,028 None 2026-04-07 11:58
2026-05-08 03:38 		149188.5s
▶ (1877^83-1)/(1877-1) 251
t57.5/t58.5
34 131,639 None 2025-12-28 10:30
2026-05-08 03:27 		49865.1s
▶ aliquot:4366020:i2973 100
t34.8/t30.8
3 16,128 1 factor 2026-05-08 03:15
2026-05-08 03:21 		33.0s
▶ aliquot:4483464:i3634 136
t44.3/t41.8
8 43,008 None 2026-05-08 02:44
2026-05-08 03:20 		598.1s
▶ aliquot:4366020:i2972 78
t29.4/t24.0
2 5,391 1 factor 2026-05-08 03:08
2026-05-08 03:11 		0.8s
▶ (8023093927^19-1)/(8023093927-... 150
t40.2/t46.2
5 4,149 None 2025-11-01 01:26
2026-05-08 03:11 		5880.4s
▶ aliquot:4366020:i2971 104
t30.6/t32.0
2 10,752 1 factor 2026-05-08 02:46
2026-05-08 03:08 		0.0s
▶ aliquot:4218552:i4140 96
t33.1/t29.5
3 16,128 1 factor 2026-05-08 02:46
2026-05-08 03:08 		0.0s
▶ (50027363993224540702153014053... 161
t45.2/t45.5
16 29,577 None 2025-11-04 15:55
2026-05-08 02:54 		932.1s
▶ (26743960404212511410333948226... 264
t31.1/t63.4
3 5,889 1 factor 2026-02-17 11:30
2026-05-08 02:50 		4066.4s
▶ aliquot:3811512:i5960 87
t30.6/t26.8
2 10,752 2 factors 2026-05-08 02:43
2026-05-08 02:43 		0.0s
▶ aliquot:4218552:i4139 78
t30.0/t24.0
2 5,536 1 factor 2026-05-08 02:43
2026-05-08 02:43 		1.1s
▶ aliquot:4366020:i2969 98
t29.3/t30.2
1 5,376 2 factors 2026-05-08 02:43
2026-05-08 02:43 		0.0s
▶ (11740832990819838125069882698... 191
t54.9/t56.3
54 98,934 1 factor 2025-10-26 17:14
2026-05-08 02:28 		13269.9s
▶ (29763577470668473096691992842... 177
t54.2/t54.5
37 65,678 1 factor 2025-10-26 22:39
2026-05-08 02:08 		41610.9s
▶ (15272076928244761985977^11-1)... 148
t44.7/t45.5
9 17,461 None 2025-10-31 23:03
2026-05-08 01:48 		6373.1s
▶ (52405282864350154459035354859... 248
t31.1/t63.4
3 5,889 1 factor 2026-02-17 11:27
2026-05-08 01:43 		4237.6s
▶ (3247921^29-1)/(3247921-1) 165
t46.4/t45.5
22 31,369 None 2025-11-04 16:04
2026-05-08 01:36 		5616.6s
▶ aliquot:4793796:i2614 126
t40.8/t38.8
5 22,575 None 2026-05-07 18:46
2026-05-08 01:25 		834.4s
▶ (20952592414431979658912607353... 148
t42.6/t45.5
8 15,584 None 2025-10-30 17:49
2026-05-08 01:25 		3924.1s
▶ (11994452076212689735261^11-1)... 148
t44.6/t45.5
9 17,461 None 2025-10-31 23:05
2026-05-08 01:24 		5651.3s
▶ (73364243885710599622382823971... 105
t42.7/t32.3
9 9,724 1 factor 2025-10-31 23:11
2026-05-08 01:24 		5735.2s
▶ (111219601^23-1)/(111219601-1) 149
t44.7/t45.5
9 18,229 None 2025-10-31 23:35
2026-05-08 01:24 		5665.8s
▶ (493875936141347627311^11-1)/(... 149
t44.6/t45.5
9 17,461 None 2025-10-31 23:48
2026-05-08 01:24 		5666.2s
▶ (25968481248147091132531451694... 149
t44.7/t45.5
9 18,229 None 2025-11-01 00:43
2026-05-08 01:23 		5692.2s
▶ (87879209932088101^13-1)/(8787... 153
t42.3/t45.5
10 15,241 None 2025-11-19 00:06
2026-05-08 01:23 		2503.9s
▶ (5374906351^19-1)/(5374906351-... 149
t44.7/t45.5
9 18,229 None 2025-11-01 00:11
2026-05-08 01:23 		5664.2s
▶ (84140491986808573^13-1)/(8414... 151
t42.9/t45.5
8 17,307 None 2025-11-01 02:52
2026-05-08 01:23 		482.4s
▶ (2608387^31-1)/(2608387-1) 154
t42.6/t45.5
10 16,009 None 2025-11-19 00:08
2026-05-08 01:22 		3103.5s
▶ (56728616631625937911040777919... 151
t42.9/t45.5
8 17,307 None 2025-11-01 03:21
2026-05-08 01:22 		492.7s
▶ (51567367993^17-1)/(5156736799... 151
t40.2/t45.5
8 9,883 None 2025-11-01 02:44
2026-05-08 01:21 		479.7s
▶ aliquot:2232:i1350 136
t37.2/t41.8
5 24,756 2 factors 2026-05-08 01:19
2026-05-08 01:21 		16.6s
▶ (557727532424666086393^11-1)/(... 152
t42.9/t45.5
10 17,801 None 2025-11-19 00:04
2026-05-08 01:21 		433.8s
▶ (5279704711^19-1)/(5279704711-... 152
t43.2/t45.5
11 17,812 None 2025-11-19 00:03
2026-05-08 01:21 		2502.8s
▶ (4765137847^19-1)/(4765137847-... 115
t39.6/t35.4
10 8,871 1 factor 2025-11-19 00:05
2026-05-08 01:20 		662.2s
▶ (41084681482582702291080049040... 160
t43.8/t45.5
12 20,361 None 2025-11-19 00:23
2026-05-08 01:04 		2418.7s
▶ (7399627201^19-1)/(7399627201-... 111
t42.6/t34.2
10 16,831 1 factor 2025-11-19 00:09
2026-05-08 01:04 		2542.2s
▶ (3780232531^19-1)/(3780232531-... 113
t41.9/t34.8
10 15,798 1 factor 2025-11-19 00:13
2026-05-08 01:03 		3394.4s
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