ECM Distributed Factorization Dashboard

ECM Testing Status P-1/P+1 Status All Curves All Factors Leaderboard Residue Status
Project:
Priority:
All 1 2 3 4 5 6 7 8 9 10
198024
Total Composites
266475
Total Attempts
61327
Factors Found
98509
Fully Factored
Recent Factorization Attempts (Aggregated by Composite) View All Curves →

Click any row to expand and see individual curve batches

Composite Digits T-Level Progress Batches Total Curves Factors Found First/Last Attempt Total Time
▶ (596805787139882129119745557^1... 262
t31.1/t58.8
4 5,892 None 2026-02-17 00:26
2026-09-11 05:25 		2366.4s
▶ aliquot:3762648:i2042 150
t37.9/t46.2
6 21,508 None 2026-09-11 03:56
2026-09-11 05:25 		177.1s
▶ aliquot:4215372:i1166 79
t29.3/t24.3
2 5,377 4 factors 2026-09-11 04:52
2026-09-11 05:23 		7.7s
▶ aliquot:2484:i1705 187
t56.2/t57.5
30 150,532 1 factor 2026-09-09 17:00
2026-09-11 05:23 		15321.3s
▶ (15300911719107922166725634157... 221
t54.4/t54.8
49 100,085 None 2026-02-10 09:08
2026-09-11 05:11 		20677.9s
▶ (203464694272676192628091^13-1... 268
t31.1/t58.8
4 5,892 None 2026-02-17 00:27
2026-09-11 04:52 		2231.3s
▶ aliquot:3432:i1219 185
t56.2/t56.9
28 139,780 None 2026-09-09 22:01
2026-09-11 04:50 		9630.7s
▶ aliquot:4215372:i1165 68
t30.6/t20.9
3 10,753 4 factors 2026-09-11 03:54
2026-09-11 04:30 		4.8s
▶ (182858714277075418340221^13-1... 269
t31.1/t58.8
4 5,892 None 2026-02-17 00:28
2026-09-11 04:21 		1869.3s
▶ aliquot:1464:i2478 167
t51.3/t51.4
27 85,764 1 factor 2026-09-10 18:03
2026-09-11 03:57 		3547.6s
▶ (177214337819997248550583^13-1... 274
t31.1/t58.8
4 5,892 None 2026-02-17 00:29
2026-09-11 03:54 		2014.0s
▶ (189555167521951507427581^13-1... 274
t31.1/t58.8
4 5,892 None 2026-02-17 00:29
2026-09-11 03:27 		1847.0s
▶ (535554375433194841^13-1)/(535... 176
t44.8/t47.1
22 27,785 None 2025-11-03 14:10
2026-09-11 03:25 		3148.0s
▶ aliquot:3745872:i1564 114
t37.8/t35.1
8 9,857 2 factors 2026-09-11 02:41
2026-09-11 03:11 		22.1s
▶ (212292055057872507180091^13-1... 276
t31.1/t58.8
4 5,892 None 2026-02-17 00:30
2026-09-11 03:03 		1746.2s
▶ (26423655766712453123581621932... 205
t49.1/t58.8
9 20,228 None 2025-10-27 02:34
2026-09-11 02:41 		6395.8s
▶ (2249049650927341^17-1)/(22490... 216
t58.9/t58.8
61 152,068 None 2025-10-27 02:06
2026-09-11 02:27 		56509.2s
▶ aliquot:3745872:i1563 108
t31.3/t33.2
2 2,744 1 factor 2026-09-11 02:24
2026-09-11 02:25 		3.1s
▶ (1445413861^31-1)/(1445413861-... 275
t62.0/t62.2
64 158,977 None 2025-12-10 23:14
2026-09-11 02:21 		233960.8s
▶ (1648012040336791^17-1)/(16480... 227
t49.5/t58.8
9 23,556 None 2025-10-27 02:47
2026-09-11 02:12 		16039.7s
▶ aliquot:3745872:i1562 117
t29.3/t36.0
1 5,376 1 factor 2026-09-11 02:09
2026-09-11 02:09 		0.0s
▶ (606270325329927384633963541^1... 239
t49.0/t58.8
9 21,252 None 2025-10-27 01:31
2026-09-11 01:56 		13591.8s
▶ aliquot:4583796:i4279 139
t43.9/t42.8
5 19,200 None 2026-09-11 01:39
2026-09-11 01:52 		1028.2s
▶ (29354039466588511642445029969... 193
t47.8/t58.8
12 30,980 1 factor 2025-10-27 02:55
2026-09-11 01:39 		1654.3s
▶ aliquot:1476:i1325 193
t56.3/t59.4
30 150,532 None 2026-09-09 12:01
2026-09-11 01:38 		20984.0s
▶ aliquot:4583796:i4278 107
t34.0/t32.9
2 7,383 1 factor 2026-09-11 01:31
2026-09-11 01:32 		38.9s
▶ aliquot:4583796:i4277 81
t35.9/t24.9
3 9,637 2 factors 2026-09-11 01:29
2026-09-11 01:31 		74.5s
▶ aliquot:100651008:i1131 108
t36.0/t33.2
7 22,739 2 factors 2026-09-10 22:30
2026-09-11 01:26 		36.3s
▶ aliquot:4454190:i756 102
t33.1/t31.4
8 6,293 3 factors 2026-09-10 22:02
2026-09-11 01:26 		164.3s
▶ aliquot:4215372:i1164 84
t31.9/t25.8
5 11,738 3 factors 2026-09-10 22:30
2026-09-11 01:26 		4.0s
▶ aliquot:3745872:i1561 80
t25.9/t24.6
6 404 2 factors 2026-09-10 22:01
2026-09-11 01:26 		24.1s
▶ aliquot:2340:i793 214
t60.7/t65.8
51 263,428 None 2026-09-07 11:45
2026-09-11 01:26 		39392.4s
▶ aliquot:4583796:i4276 117
t37.7/t36.0
3 10,393 1 factor 2026-09-11 01:07
2026-09-11 01:09 		140.8s
▶ aliquot:4583796:i4275 104
t37.4/t32.0
3 11,520 3 factors 2026-09-11 01:00
2026-09-11 01:02 		97.3s
▶ aliquot:4583796:i4274 101
t39.1/t31.1
4 12,697 1 factor 2026-09-11 00:56
2026-09-11 00:59 		291.3s
▶ aliquot:4583796:i4273 124
t16.3/t38.2
1 114 1 factor 2026-09-11 00:56
2026-09-11 00:56 		0.6s
▶ aliquot:4583796:i4272 117
t37.4/t36.0
3 11,520 2 factors 2026-09-11 00:32
2026-09-11 00:33 		110.2s
▶ aliquot:4583796:i4271 111
t28.9/t34.2
2 4,115 1 factor 2026-09-11 00:31
2026-09-11 00:31 		15.5s
▶ aliquot:4583796:i4270 73
t32.8/t22.5
3 8,084 2 factors 2026-09-11 00:30
2026-09-11 00:31 		46.8s
▶ (184725139^23-1)/(184725139-1) 180
t47.1/t47.1
20 34,185 None 2025-11-06 00:57
2026-09-11 00:30 		4455.1s
▶ aliquot:4583796:i4269 80
t28.1/t24.6
2 5,009 3 factors 2026-09-11 00:29
2026-09-11 00:29 		5.2s
▶ aliquot:4583796:i4268 73
t30.4/t22.5
3 7,940 3 factors 2026-09-11 00:28
2026-09-11 00:29 		39.1s
▶ aliquot:4583796:i4267 127
t16.3/t39.1
1 114 1 factor 2026-09-11 00:28
2026-09-11 00:28 		0.6s
▶ aliquot:4583796:i4266 92
t37.0/t28.3
3 10,261 1 factor 2026-09-11 00:26
2026-09-11 00:27 		119.7s
▶ aliquot:4583796:i4265 75
t29.3/t23.1
2 6,180 4 factors 2026-09-11 00:25
2026-09-11 00:25 		11.3s
▶ aliquot:4583796:i4264 105
t35.8/t32.3
3 8,818 1 factor 2026-09-11 00:18
2026-09-11 00:19 		103.2s
▶ aliquot:4583796:i4263 127
t16.3/t39.1
1 114 2 factors 2026-09-11 00:17
2026-09-11 00:17 		0.6s
▶ aliquot:4583796:i4262 93
t21.8/t28.6
1 3,840 3 factors 2026-09-11 00:16
2026-09-11 00:16 		0.6s
▶ aliquot:4583796:i4261 90
t22.3/t27.7
2 4,081 2 factors 2026-09-11 00:16
2026-09-11 00:16 		2.0s
▶ aliquot:4583796:i4260 105
t26.7/t32.3
2 4,348 1 factor 2026-09-11 00:15
2026-09-11 00:15 		11.9s
Recent Factors Found View All 61327 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
3130814184883757106784430141 92 28 aliquot:4215372:i1166 ecm 3:3927725234 3130814184883791591394446044 2026-09-11 05:23
1751713411275572888825509 81 25 aliquot:4215372:i1166 ecm 3:3927721023 1751713411274493948754408 2026-09-11 05:23
7872493780549457714609 73 22 aliquot:4215372:i1166 ecm 3:3927721511 7872493780493610639336 2026-09-11 05:23
10879475713 34 11 aliquot:4215372:i1166 pm1 N/A 10879475712 2026-09-11 04:52
13846948103371884791672792393 94 29 aliquot:4215372:i1165 ecm 3:1980134950 13846948103371950847997759484 2026-09-11 04:30
9197243447952240608569093031 93 28 aliquot:4215372:i1165 ecm 3:1980132805 9197243447952261169211047560 2026-09-11 04:30
54231140515189849053413 76 23 aliquot:4215372:i1165 ecm 3:164072983 54231140515027495620744 2026-09-11 04:30
27073191191 35 11 aliquot:4215372:i1165 pm1 N/A 27073191190 2026-09-11 03:54
25702938665138888473 65 20 aliquot:3745872:i1564 ecm 3:3207818689 25702938662253538600 2026-09-11 02:43
508758119 29 9 aliquot:3745872:i1564 pm1 N/A 508758118 2026-09-11 02:41
37722187468581607843359260603 95 29 aliquot:3745872:i1563 ecm 3:3201170281 37722187468581887179255780720 2026-09-11 02:25
30587239287820888199 65 20 aliquot:3745872:i1562 ecm 3:2719246668 30587239277358527208 2026-09-11 02:09
1884966089200408177917051359 91 28 aliquot:4583796:i4278 ecm 3:1490812393 1884966089200488469758474056 2026-09-11 01:31
3047402831267108050546920018771457163 122 37 aliquot:4583796:i4277 ecm 3:214901001 304740283126710804714613678079... 2026-09-11 01:31
463334407 29 9 aliquot:4583796:i4277 ecm 3:2988976918 463340520 2026-09-11 01:29
54788338948087743140860309 86 26 aliquot:4583796:i4276 ecm 3:4129496565 54788338948095596387978004 2026-09-11 01:07
2574251012701 42 13 aliquot:4583796:i4275 ecm 3:1205562446 2574251078036 2026-09-11 01:00
5189077133 33 10 aliquot:4583796:i4275 ecm 3:1205562427 5189195744 2026-09-11 01:00
25475839 25 8 aliquot:4583796:i4275 ecm 3:1205562421 25480756 2026-09-11 01:00
624974608006293328217865888812026252363 129 39 aliquot:4583796:i4274 ecm 3:1470056090 624974608006293328209658410114... 2026-09-11 00:59
828130337467 40 12 aliquot:4583796:i4273 ecm 3:1639100022 828130596600 2026-09-11 00:56
847791683201 40 12 aliquot:4583796:i4272 ecm 3:3192079629 847790123104 2026-09-11 00:32
388948106383 39 12 aliquot:4583796:i4272 ecm 3:3192079619 388948612704 2026-09-11 00:32
531735446862289964240088587 89 27 aliquot:4583796:i4271 ecm 3:2435128096 531735446862278585005468928 2026-09-11 00:31
636036918380517504573147539785057724129921 139 42 aliquot:4583796:i4270 ecm 3:3904915202 636036918380517504574165618243... 2026-09-11 00:31

API Documentation: /docs