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
126473
Total Composites
168867
Total Attempts
24737
Factors Found
28401
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
▶ (3154953194131^19-1)/(31549531... 180
t49.9/t55.4
20 51,460 None 2025-10-26 13:30
2026-04-12 19:09 		18530.0s
▶ (8473556606159349391^13-1)/(84... 188
t35.2/t49.5
6 1,929 None 2025-11-21 11:12
2026-04-12 19:01 		1233.4s
▶ (14636542140427453^13-1)/(1463... 179
t40.6/t44.3
12 13,786 None 2025-11-03 22:38
2026-04-12 18:53 		4213.1s
▶ aliquot:4131492:i1541 94
t17.8/t28.9
3 32 4 factors 2026-04-12 18:45
2026-04-12 18:45 		1.6s
▶ aliquot:4144560:i1811 66
t16.8/t20.3
3 19 3 factors 2026-04-12 18:45
2026-04-12 18:45 		1.0s
▶ (9170881^31-1)/(9170881-1) 186
t35.2/t49.5
6 1,929 None 2025-11-21 11:06
2026-04-12 18:45 		1225.1s
▶ aliquot:3811512:i2000 98
t35.2/t30.2
6 1,958 2 factors 2026-04-12 18:16
2026-04-12 18:44 		1413.0s
▶ (6313976324041^19-1)/(63139763... 198
t55.1/t55.4
49 107,908 None 2025-10-26 13:19
2026-04-12 18:37 		74834.6s
▶ (3090276117871^19-1)/(30902761... 190
t54.9/t55.4
46 99,972 None 2025-10-26 13:44
2026-04-12 18:33 		38772.5s
▶ aliquot:3930888:i672 109
t33.7/t33.5
5 1,393 1 factor 2026-04-12 18:30
2026-04-12 18:32 		59.9s
▶ aliquot:4131492:i1540 101
t24.0/t31.1
4 248 3 factors 2026-04-12 18:30
2026-04-12 18:30 		1.6s
▶ aliquot:4144560:i1810 84
t14.0/t25.8
1 5 1 factor 2026-04-12 18:30
2026-04-12 18:30 		0.1s
▶ aliquot:4046064:i990 105
t32.5/t32.3
4 1,141 None 2026-04-12 18:30
2026-04-12 18:30 		37.5s
▶ (17797442227630327^13-1)/(1779... 179
t44.2/t44.3
17 22,106 None 2025-11-03 22:59
2026-04-12 18:29 		5870.2s
▶ aliquot:3762648:i1906 134
t35.1/t41.2
4 5,812 None 2026-04-12 14:01
2026-04-12 18:25 		135.0s
▶ aliquot:2855328:i2724 104
t32.2/t32.0
6 1,127 2 factors 2026-04-12 17:40
2026-04-12 18:24 		38.0s
▶ aliquot:4144532:i1690 136
t35.2/t41.8
4 1,952 None 2026-04-12 18:16
2026-04-12 18:23 		361.9s
▶ aliquot:4046064:i989 55
t20.2/t16.9
3 122 2 factors 2026-04-12 18:20
2026-04-12 18:21 		3.3s
▶ aliquot:4144560:i1809 82
t20.0/t25.2
1 107 1 factor 2026-04-12 18:21
2026-04-12 18:21 		2.3s
▶ aliquot:3930888:i671 70
t23.4/t21.5
5 275 4 factors 2026-04-12 18:16
2026-04-12 18:17 		9.3s
▶ aliquot:4131492:i1539 90
t32.8/t27.7
5 1,187 2 factors 2026-04-12 17:00
2026-04-12 18:16 		625.6s
▶ aliquot:3270:i723 199
t43.2/t61.2
11 20,849 None 2026-04-12 11:03
2026-04-12 18:09 		3535.4s
▶ aliquot:4144532:i1689 111
t30.6/t34.2
4 914 1 factor 2026-04-12 15:59
2026-04-12 18:09 		150.5s
▶ aliquot:4144560:i1807 76
t25.1/t23.4
3 389 1 factor 2026-04-12 18:08
2026-04-12 18:08 		12.7s
▶ aliquot:3811512:i1998 101
t13.5/t31.1
2 4 3 factors 2026-04-12 18:08
2026-04-12 18:08 		0.8s
▶ aliquot:3930888:i670 91
t16.5/t28.0
2 16 2 factors 2026-04-12 18:08
2026-04-12 18:08 		1.5s
▶ aliquot:2232:i1340 117
t38.5/t36.0
7 5,840 2 factors 2026-04-12 17:15
2026-04-12 18:07 		2728.5s
▶ aliquot:3601590:i1896 140
t35.2/t43.1
4 1,952 None 2026-04-12 15:59
2026-04-12 17:51 		277.6s
▶ aliquot:4069656:i1204 125
t35.2/t38.5
4 1,952 None 2026-04-12 17:00
2026-04-12 17:48 		316.9s
▶ aliquot:3811512:i1997 106
t20.5/t32.6
3 112 2 factors 2026-04-12 17:46
2026-04-12 17:46 		0.8s
▶ aliquot:3930888:i668 118
t17.9/t36.3
2 33 1 factor 2026-04-12 17:45
2026-04-12 17:46 		0.3s
▶ aliquot:4144560:i1805 81
t25.1/t24.9
3 367 1 factor 2026-04-12 17:46
2026-04-12 17:46 		1.5s
▶ aliquot:4643352:i2159 108
t33.4/t33.2
5 1,316 1 factor 2026-04-12 17:45
2026-04-12 17:46 		56.7s
▶ aliquot:4643352:i2158 97
t27.0/t29.8
4 458 2 factors 2026-04-12 17:14
2026-04-12 17:44 		20.9s
▶ aliquot:3930888:i667 97
t18.2/t29.8
3 39 3 factors 2026-04-12 17:40
2026-04-12 17:44 		0.7s
▶ aliquot:4046064:i988 82
t25.3/t25.2
5 375 2 factors 2026-04-12 17:40
2026-04-12 17:44 		2.0s
▶ aliquot:3602850:i2249 115
t35.2/t35.4
5 1,951 1 factor 2026-04-12 17:40
2026-04-12 17:44 		124.6s
▶ aliquot:3560216:i1659 112
t34.6/t34.5
5 1,680 1 factor 2026-04-12 17:40
2026-04-12 17:42 		90.0s
▶ aliquot:3811512:i1996 88
t25.0/t27.1
2 351 1 factor 2026-04-12 17:40
2026-04-12 17:40 		1.8s
▶ aliquot:4144560:i1803 74
t23.7/t22.8
2 230 1 factor 2026-04-12 17:40
2026-04-12 17:40 		1.1s
▶ (15847047214525766100212354917... 135
t42.5/t41.5
15 17,553 1 factor 2025-11-03 17:52
2026-04-12 17:36 		4902.7s
▶ aliquot:3560216:i1658 91
t25.8/t28.0
3 395 1 factor 2026-04-12 17:18
2026-04-12 17:24 		25.9s
▶ aliquot:3948102:i1356 94
t30.1/t28.9
3 881 None 2026-04-12 17:21
2026-04-12 17:24 		146.5s
▶ (36400276564999814357914232656... 180
t50.2/t55.4
21 52,484 None 2025-10-26 13:25
2026-04-12 17:22 		20897.0s
▶ aliquot:3948102:i1347 83
t30.1/t25.5
3 881 None 2026-04-12 17:19
2026-04-12 17:21 		140.0s
▶ aliquot:3948102:i1345 64
t19.9/t19.7
2 103 3 factors 2026-04-12 17:19
2026-04-12 17:19 		2.4s
▶ aliquot:3948102:i1344 75
t14.4/t23.1
2 6 2 factors 2026-04-12 17:18
2026-04-12 17:18 		0.8s
▶ aliquot:3948102:i1343 47
t20.0/t14.5
2 108 2 factors 2026-04-12 17:18
2026-04-12 17:18 		3.9s
▶ aliquot:3948102:i1340 92
t25.1/t28.3
2 368 None 2026-04-12 17:18
2026-04-12 17:18 		13.4s
▶ aliquot:4397250:i1632 75
t12.8/t23.1
1 3 1 factor 2026-04-12 17:18
2026-04-12 17:18 		0.4s
Recent Factors Found View All 24737 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
7527195172185351679 63 19 aliquot:4131492:i1541 ecm 1:2791551063 7527195175826285024 2026-04-12 18:45
359767812548633 49 15 aliquot:4144560:i1811 ecm 1:2746842590 359767808900652 2026-04-12 18:45
799600499317 40 12 aliquot:4144560:i1811 ecm 1:1031843777 799601720312 2026-04-12 18:45
34805299687307 45 14 aliquot:4131492:i1541 ecm 1:1027785537 34805296728912 2026-04-12 18:45
7275739 23 7 aliquot:4131492:i1541 ecm 1:4038458546 7276392 2026-04-12 18:45
5168139459997 43 13 aliquot:4131492:i1541 ecm 1:3522191661 5168141147340 2026-04-12 18:45
16490325067 34 11 aliquot:4144560:i1811 ecm 1:1921655745 16490178000 2026-04-12 18:45
13132784685276189565007 74 23 aliquot:4131492:i1540 ecm 1:2585868581 13132784685327204202496 2026-04-12 18:30
3299805408161 42 13 aliquot:4131492:i1540 ecm 1:3637203035 3299806125764 2026-04-12 18:30
377461665382519 49 15 aliquot:4131492:i1540 ecm 1:251311425 377461657917072 2026-04-12 18:30
638081023091 40 12 aliquot:3930888:i672 ecm 1:3702263092 638081279280 2026-04-12 18:30
7487651 23 7 aliquot:4144560:i1810 ecm 1:2731076591 7486152 2026-04-12 18:30
1048480120075309 50 16 aliquot:4046064:i989 ecm 1:1926848479 1048480104700928 2026-04-12 18:21
158775005869940437303 68 21 aliquot:4144560:i1809 ecm 1:165406671 158775005876223139200 2026-04-12 18:21
7073061197348304827 63 19 aliquot:4046064:i989 ecm 1:1985986386 7073061196648514040 2026-04-12 18:20
931169624120895339316109 80 24 aliquot:3930888:i671 ecm 1:31710511 931169624121379677022032 2026-04-12 18:17
149154292501921093 58 18 aliquot:3930888:i671 ecm 1:4033941920 149154292558633676 2026-04-12 18:17
57406172578144679 56 17 aliquot:3930888:i671 ecm 1:3883156144 57406172156404608 2026-04-12 18:16
1067036367953 40 13 aliquot:3811512:i2000 ecm 1:384418146 1067036838256 2026-04-12 18:16
300747337411 39 12 aliquot:3811512:i2000 ecm 1:1853633176 300748209400 2026-04-12 18:16
262558651 28 9 aliquot:3930888:i671 ecm 1:2805128354 262559232 2026-04-12 18:16
23174425857797590290186803521339 105 32 aliquot:4131492:i1539 ecm 1:470142204 231744258577975952257516049920... 2026-04-12 18:16
758760053957488290777272012706401 110 33 aliquot:4144532:i1689 ecm 1:6643504 758760053957488315886661656020... 2026-04-12 18:09
527074487 29 9 aliquot:3811512:i1998 ecm 1:1055759589 527065392 2026-04-12 18:08
7815385091 33 10 aliquot:3811512:i1998 ecm 1:3065466153 7815217320 2026-04-12 18:08

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