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Composite Details

ID: 77297 | 180 digits

427961711042076267145745123105301382626376685962301320315877398230653789784730573964761969729030208154763002300430337006213355800457159544369312325947627808915501445208706590976927

Composite Information

ID77297
Original Form(1267264277423674586895024986900148883^7-1)/(1267264277423674586895024986900148883-1)
Current Composite 4279617110420762671457451231053013826263766859623013203158773982306537897847305739647619697290302081...
Digit Length180
SNFS Possible Yes
GNFS Equivalent 156
Priority2
Created2025-12-11 18:11:16.413656
Last Updated2026-01-17 16:50:50.713291
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 16:50
1,500,000 Stage 1 only SUPERSEDED 3 2,560 None beepthebee-Google-Colab 2026-01-17 03:35
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.