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
143509
Total Composites
181540
Total Attempts
31901
Factors Found
45551
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
▶ (41427083410945783314307399^11... 223
t52.0/t56.0
30 56,580 None 2025-10-26 16:00
2026-04-24 21:23 		9957.2s
▶ (292364008080880923841^11-1)/(... 162
t42.8/t44.9
14 27,482 None 2025-11-04 15:30
2026-04-24 21:20 		498.0s
▶ (3432158701^29-1)/(3432158701-... 232
t31.1/t63.1
3 5,889 None 2026-02-17 10:23
2026-04-24 21:17 		2403.6s
▶ (289070076355087028077^11-1)/(... 165
t44.5/t44.9
14 34,906 None 2025-11-04 15:33
2026-04-24 21:11 		255.6s
▶ (62556719274114802155692013055... 170
t41.8/t44.9
14 23,770 None 2025-11-04 00:39
2026-04-24 21:08 		499.9s
▶ (3664405207^19-1)/(3664405207-... 167
t45.0/t44.9
16 38,234 None 2025-11-03 19:55
2026-04-24 21:03 		318.2s
▶ aliquot:4485060:i2874 132
t30.6/t40.6
2 10,752 1 factor 2026-04-24 21:00
2026-04-24 21:00 		0.0s
▶ aliquot:4728834:i1553 136
t35.3/t41.8
3 16,128 None 2026-04-24 20:24
2026-04-24 20:57 		865.9s
▶ (280156548656721136369^11-1)/(... 166
t44.6/t44.9
14 35,674 None 2025-11-04 15:35
2026-04-24 20:55 		259.9s
▶ aliquot:2340:i790 201
t57.7/t61.8
61 140,292 None 2026-04-07 11:58
2026-04-24 20:52 		78777.7s
▶ aliquot:3935868:i2071 134
t34.9/t41.2
3 16,128 None 2026-04-24 20:34
2026-04-24 20:47 		9.2s
▶ (50098347367011871466301757^11... 242
t53.5/t56.0
37 71,300 None 2025-10-26 16:19
2026-04-24 20:47 		16323.1s
▶ aliquot:4215372:i1103 132
t35.0/t40.6
4 21,504 1 factor 2026-04-24 20:25
2026-04-24 20:47 		133.0s
▶ aliquot:4598760:i2723 128
t34.9/t39.4
3 16,128 None 2026-04-24 20:34
2026-04-24 20:46 		7.9s
▶ aliquot:4652832:i2281 124
t33.5/t38.2
4 9,216 2 factors 2026-04-24 20:26
2026-04-24 20:46 		5.9s
▶ aliquot:4566744:i1068 128
t30.6/t39.4
2 10,752 1 factor 2026-04-24 20:45
2026-04-24 20:46 		0.0s
▶ aliquot:4485060:i2873 105
t29.3/t32.3
1 5,376 1 factor 2026-04-24 20:45
2026-04-24 20:45 		0.0s
▶ aliquot:4860222:i3019 131
t35.0/t40.3
4 21,504 1 factor 2026-04-24 20:24
2026-04-24 20:43 		4.5s
▶ aliquot:4566744:i1067 99
t41.6/t30.5
8 33,950 1 factor 2026-04-24 16:18
2026-04-24 20:43 		53.2s
▶ (2557^79-1)/(2557-1) 257
t54.4/t57.2
33 89,089 None 2025-12-28 06:58
2026-04-24 20:43 		46804.3s
▶ aliquot:4514328:i2035 135
t41.6/t41.5
7 37,632 None 2026-04-24 19:52
2026-04-24 20:40 		51.6s
▶ aliquot:4485060:i2872 137
t29.3/t42.2
1 5,376 1 factor 2026-04-24 20:38
2026-04-24 20:38 		0.0s
▶ aliquot:4643352:i2206 139
t29.3/t42.8
1 5,376 None 2026-04-24 20:38
2026-04-24 20:38 		0.0s
▶ aliquot:4343988:i1513 98
t30.6/t30.2
2 10,752 2 factors 2026-04-24 20:37
2026-04-24 20:37 		0.0s
▶ (14083^71-1)/(14083-1) 229
t31.1/t63.1
3 5,889 None 2026-02-17 10:22
2026-04-24 20:37 		3855.3s
▶ aliquot:4144560:i2325 135
t38.5/t41.5
5 26,880 None 2026-04-24 20:08
2026-04-24 20:37 		178.4s
▶ aliquot:4668440:i897 128
t38.5/t39.4
5 26,880 None 2026-04-24 20:07
2026-04-24 20:35 		366.3s
▶ aliquot:2484:i1652 152
t46.9/t46.8
20 41,066 3 factors 2026-04-24 19:02
2026-04-24 20:34 		351.6s
▶ aliquot:4621300:i2907 98
t30.6/t30.2
2 10,752 1 factor 2026-04-24 20:33
2026-04-24 20:33 		0.0s
▶ (271230160879991095483^11-1)/(... 177
t45.0/t44.9
16 38,234 None 2025-11-03 17:32
2026-04-24 20:33 		614.2s
▶ aliquot:4936134:i922 114
t38.0/t35.1
4 21,504 None 2026-04-24 20:07
2026-04-24 20:24 		105.8s
▶ aliquot:4343988:i1512 112
t29.3/t34.5
1 5,376 2 factors 2026-04-24 20:24
2026-04-24 20:24 		0.0s
▶ aliquot:3432:i1218 199
t57.7/t61.2
66 145,250 None 2026-04-11 17:32
2026-04-24 20:24 		110165.9s
▶ aliquot:4643352:i2205 112
t29.3/t34.5
1 5,376 1 factor 2026-04-24 20:24
2026-04-24 20:24 		0.0s
▶ (38115376280533745766514621^11... 206
t54.6/t56.0
47 87,300 1 factor 2025-10-26 14:39
2026-04-24 20:22 		17030.0s
▶ aliquot:3935868:i2070 119
t29.3/t36.6
1 5,376 1 factor 2026-04-24 20:21
2026-04-24 20:21 		0.0s
▶ aliquot:4621300:i2906 105
t29.3/t32.3
1 5,376 1 factor 2026-04-24 20:21
2026-04-24 20:21 		0.0s
▶ aliquot:4598760:i2721 86
t34.9/t26.5
4 20,887 2 factors 2026-04-24 20:08
2026-04-24 20:20 		6.5s
▶ aliquot:4760874:i899 112
t34.9/t34.5
3 16,128 None 2026-04-24 20:07
2026-04-24 20:19 		7.4s
▶ (65665824610843252783563882943... 171
t45.7/t44.9
13 37,722 None 2025-11-04 01:47
2026-04-24 20:19 		578.8s
▶ aliquot:4258908:i1507 112
t34.9/t34.5
3 16,128 None 2026-04-24 20:07
2026-04-24 20:19 		7.2s
▶ aliquot:4159008:i711 50
t29.3/t15.4
1 5,376 4 factors 2026-04-24 20:18
2026-04-24 20:18 		0.0s
▶ aliquot:4520004:i1303 82
t29.3/t25.2
1 5,376 1 factor 2026-04-24 20:18
2026-04-24 20:18 		0.0s
▶ aliquot:4671750:i1324 102
t29.3/t31.4
1 5,376 2 factors 2026-04-24 20:18
2026-04-24 20:18 		0.0s
▶ aliquot:4144440:i1027 101
t29.3/t31.1
1 5,376 1 factor 2026-04-24 20:18
2026-04-24 20:18 		0.0s
▶ aliquot:3727530:i1517 102
t34.3/t31.4
3 16,128 3 factors 2026-04-24 20:09
2026-04-24 20:16 		7.2s
▶ aliquot:3734976:i1360 89
t33.4/t27.4
3 13,656 2 factors 2026-04-24 20:09
2026-04-24 20:16 		6.6s
▶ aliquot:4485060:i2870 92
t37.3/t28.3
5 24,997 2 factors 2026-04-24 19:59
2026-04-24 20:15 		18.8s
▶ aliquot:3935868:i2069 90
t36.5/t27.7
4 18,124 1 factor 2026-04-24 19:51
2026-04-24 20:14 		14.1s
▶ aliquot:4643352:i2204 95
t34.2/t29.2
3 15,655 2 factors 2026-04-24 20:00
2026-04-24 20:14 		6.7s
Recent Factors Found View All 31901 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
20969101169 35 11 aliquot:4485060:i2874 ecm 3:2749354945 20969006844 2026-04-24 21:00
558190029281 40 12 aliquot:4566744:i1068 ecm 3:3953608401 558191332372 2026-04-24 20:45
25944907263177233352646321471583 105 32 aliquot:4485060:i2873 ecm 3:1323218902 259449072631772285214888103351... 2026-04-24 20:45
429596021520653824684932144894671788553 129 39 aliquot:4566744:i1067 ecm 3:3991623385 429596021520653824674767524197... 2026-04-24 20:43
10390147 24 8 aliquot:4485060:i2872 ecm 3:1298129003 10390352 2026-04-24 20:38
2426558089863665387196885029 91 28 aliquot:4343988:i1513 ecm 3:4061680669 2426558089863664193340408252 2026-04-24 20:37
3523003858133 42 13 aliquot:4343988:i1513 ecm 3:4061676207 3523003105796 2026-04-24 20:37
123458375424079482282363064181 97 30 aliquot:4621300:i2907 ecm 3:3866481319 123458375424079153099754965772 2026-04-24 20:33
26027716640333 45 14 aliquot:4652832:i2281 ecm 3:853812895 26027711215308 2026-04-24 20:26
49481 16 5 aliquot:4652832:i2281 ecm 3:853812895 49608 2026-04-24 20:26
2633862163 32 10 aliquot:4215372:i1103 ecm 3:71493667 2633804760 2026-04-24 20:25
11536121 24 8 aliquot:4860222:i3019 ecm 3:887818593 11539420 2026-04-24 20:24
208468092427758141577037 78 24 aliquot:4343988:i1512 ecm 3:4106715051 208468092427794996814000 2026-04-24 20:24
8976550603 34 10 aliquot:4343988:i1512 ecm 3:4106715007 8976695000 2026-04-24 20:24
191899142429608888640563 78 24 aliquot:4643352:i2205 ecm 3:2010284580 191899142429219413220896 2026-04-24 20:24
132601691081131 47 15 aliquot:3935868:i2070 ecm 3:2069922541 132601701882500 2026-04-24 20:21
41930332357164663125867 76 23 aliquot:4621300:i2906 ecm 3:680905773 41930332357558044444480 2026-04-24 20:21
67237262414783831469401 76 23 aliquot:4159008:i711 ecm 3:159620404 67237262414610658354128 2026-04-24 20:18
2691747269 32 10 aliquot:4159008:i711 ecm 3:159620036 2691779580 2026-04-24 20:18
3935362100604183877347571 82 25 aliquot:4159008:i711 ecm 3:159620401 3935362100607020169371016 2026-04-24 20:18
200772127551846752801 68 21 aliquot:4159008:i711 ecm 3:159620571 200772127538708304996 2026-04-24 20:18
132377702947722700524839 77 24 aliquot:4520004:i1303 ecm 3:2535071273 132377702948121336831216 2026-04-24 20:18
9012849159776967725696727491437 103 31 aliquot:4671750:i1324 ecm 3:185327343 901284915977697041412622628856... 2026-04-24 20:18
520087284251 39 12 aliquot:4671750:i1324 ecm 3:185327344 520088183384 2026-04-24 20:18
17331983 25 8 aliquot:4144440:i1027 ecm 3:3867443453 17338608 2026-04-24 20:18

API Documentation: /docs