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Composite Details

ID: 81956 | 156 digits

944490749350561047000755529540217144490242839658409856843506429113555470601013871873766347828570774555689475329218410941183353580493397852564253410476227851

Composite Information

ID81956
Original Form(3504051903376617167058552755903572162822617405740349710289430490672903967291221^3-1)/(3504051903376617167058552755903572162822617405740349710289430490672903967291221-1)
Current Composite 9444907493505610470007555295402171444902428396584098568435064291135554706010138718737663478285707745...
Digit Length156
SNFS Possible No
GNFS Equivalent N/A
Priority2
Created2025-12-11 19:58:44.401759
Last Updated2026-01-17 16:44:05.881600
Status Active

T-Level Progress

Current T-Levelt36.62
Target T-Levelt48.0
Progress
76.3%

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
1,500,000 150,000,000 3 2,560 None KyleAskine-OldLaptop 2026-01-17 16:44
1,500,000 Stage 1 only SUPERSEDED 3 2,560 None beepthebee-Google-Colab 2026-01-17 03:20
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.