← Back to Dashboard

Composite Details

ID: 81963 | 157 digits

7278678290064091135212559234962154024994749694300644909676618206902454307236940123152604475434936312334931022211542640690675577398073793062415744891502093041

Composite Information

ID81963
Original Form(4160924156784953821413999107825795646911807584554735726748631757909547764679^5-1)/(4160924156784953821413999107825795646911807584554735726748631757909547764679-1)
Current Composite 7278678290064091135212559234962154024994749694300644909676618206902454307236940123152604475434936312...
Digit Length157
SNFS Possible Yes
GNFS Equivalent 254
Priority2
Created2025-12-11 19:58:53.902077
Last Updated2026-01-17 17:22:39.342817
Status Active

T-Level Progress

Current T-Levelt37.46
Target T-Levelt48.31
Progress
77.5%

Work Summary

Total Attempts1
Total ECM Curves2,560
P-1 Attempts0
Factors Found0

Factorization Attempts by Method

ECM 2,560 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 2,560
Factors Found: 0
B1 Range: 1,500,000 - 1,500,000
B1 B2 Param Curves Factor Found Client Submitted
1,500,000 750,000,000 3 2,560 None KyleAskine-PC_V2 2026-01-17 17:22
1,500,000 Stage 1 only SUPERSEDED 3 2,560 None beepthebee-Google-Colab 2026-01-17 04:36
P-1 Statistics:
Total Attempts: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.