← Back to Dashboard

Composite Details

ID: 19560 | 139 digits

1519191934481374060902780688832178895925261859512430922147958423321594919150147422537809263089267573638142650867979618329406297981948319787

Composite Information

ID19560
Original Form(5390821^23-1)/(5390821-1)
Current Composite 1519191934481374060902780688832178895925261859512430922147958423321594919150147422537809263089267573...
Digit Length139
SNFS Possible Yes
GNFS Equivalent 126
Priority2
Created2025-10-01 13:35:21.088723
Last Updated2026-01-13 11:07:20.540788
Status Active

T-Level Progress

Current T-Levelt38.9
Target T-Levelt38.77
Progress
100.3%

Work Summary

Total Attempts7
Total ECM Curves3,329
P-1 Attempts1
Factors Found0

Factorization Attempts by Method

ECM 3,329 curves
P-1 1 attempts
P+1 1 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 3,329
Factors Found: 0
B1 Range: 11,000 - 3,000,000
B1 B2 Param Curves Factor Found Client Submitted
3,000,000 Default 1 1,445 None VGDominion-MacBookAir 2025-12-15 12:59
1,000,000 Default 1 1,030 None VGDominion-MacBookAir 2025-11-29 09:09
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-17 07:27
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-17 07:25
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-17 07:25
P-1 Statistics:
Total Attempts: 1
Total Curves: 1
Factors Found: 0
B1 Range: 11,000,000 - 11,000,000
B1 B2 Curves Factor Found Client Submitted
11,000,000 Default 1 None KyleAskine-PC_V2 2026-02-05 22:32
P+1 Statistics:
Total Attempts: 1
Total Curves: 3
Factors Found: 0
B1 Range: 11,000,000 - 11,000,000
B1 B2 Curves Factor Found Client Submitted
11,000,000 Default 3 None KyleAskine-PC_V2 2026-02-05 22:32