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Composite Details

ID: 26831 | 157 digits

1359149331937817091903882821194192155992716346257144898274241465993135723881625938601409970842956023752211273807195297574290033195363997516737419265023288861

Composite Information

ID26831
Original Form(2877273221254958598501960873399221970423668992732933^5-1)/(2877273221254958598501960873399221970423668992732933-1)
Current Composite 1359149331937817091903882821194192155992716346257144898274241465993135723881625938601409970842956023...
Digit Length157
SNFS Possible Yes
GNFS Equivalent 161
Priority2
Created2025-12-10 23:44:39.783785
Last Updated2026-01-17 17:26:05.900323
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 17:26
1,500,000 Stage 1 only SUPERSEDED 3 2,560 None beepthebee-Google-Colab 2026-01-17 04:42
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.