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Composite Details

ID: 81960 | 157 digits

4437713567538640309066887620622330930838613573768414788513600675889574375151998450672946252159713526016268825843649795829031207683622737802370158339471302387

Composite Information

ID81960
Original Form(861235321^31-1)/(861235321-1)
Current Composite 4437713567538640309066887620622330930838613573768414788513600675889574375151998450672946252159713526...
Digit Length157
SNFS Possible Yes
GNFS Equivalent 196
Priority2
Created2025-12-11 19:58:49.803029
Last Updated2026-01-17 21:24:03.830501
Status Active

T-Level Progress

Current T-Levelt41.36
Target T-Levelt48.31
Progress
85.6%

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: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 1,100,000,000 3 2,560 None KyleAskine-OldLaptop 2026-01-17 21:24
11,000,000 Stage 1 only SUPERSEDED 3 2,560 None KyleAskine-Google-Colab 2026-01-17 21:11
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.