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Composite Details

ID: 81886 | 102 digits

376285571357693742364209644426791905677754381599417682699192594167033847412742989412121635491740621913

Composite Information

ID81886
Original Form(28287222925786679619213714329189473536677467866738121114577039338101908777867945253359797^3-1)/(28287222925786679619213714329189473536677467866738121114577039338101908777867945253359797-1)
Current Composite 3762855713576937423642096444267919056777543815994176826991925941670338474127429894121216354917406219...
Digit Length102
SNFS Possible No
GNFS Equivalent N/A
Priority2
Created2025-12-11 19:57:16.428201
Last Updated2026-01-12 12:39:45.165583
Status Complete

T-Level Progress

Current T-Levelt42.13
Target T-Levelt31.38
Progress
134.2%

Work Summary

Total Attempts1
Total ECM Curves2,365
P-1 Attempts0
Factors Found1

Factors: 1957321206439339843085110841856666326162915209

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
1957321206439339843085110841856666326162915209 3,606,676,625 1957321206439339843085062601579682463359917888 2^6 * 73 * 2557 * 179833 * 612107 * 1232401 * 3183623 * 9552461 * 39713929

Factorization Attempts by Method

ECM 2,365 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 2,365
Factors Found: 1
B1 Range: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 5,500,000,000 3 2,365 1957321206439339843085110841856666326162915209 KyleAskine-OldLaptop 2026-01-12 02:30
11,000,000 Stage 1 only SUPERSEDED 3 2,560 None KyleAskine-Google-Colab 2026-01-10 16:04
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.