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Composite Details

ID: 28170 | 266 digits

16672423452973710678079386837346157236876358437282937382821742570216003549907451781327498952463933344490517875290029230819872124503229316659253591835999193465560764526714560637861238346795611368347679203299833501215114014191092656671525633163816606995609800927531371

Composite Information

ID28170
Original Form(6899419243174773876709291200193^13-1)/(6899419243174773876709291200193-1)
Current Composite 1667242345297371067807938683734615723687635843728293738282174257021600354990745178132749895246393334...
Digit Length266
SNFS Possible No
GNFS Equivalent 251
Priority2
Created2025-12-11 00:14:52.276964
Last Updated2026-03-05 11:15:05.871357
Status Complete

T-Level Progress

Current T-Levelt31.73
Target T-Levelt77.23
Progress
41.1%

Work Summary

Total Attempts1
Total ECM Curves256
P-1 Attempts0
Factors Found1

Factors: 63428869762438913563462238515542452162423

Factor Group Order Data

Factor Method Group Order Factorization
63428869762438913563462238515542452162423 ECM (σ=789,797,728) 63428869762438913563334853684346258639064 2^3 * 419 * 11699 * 40883 * 113797 * 173263 * 208067 * 308129 * 31298177

Factorization Attempts by Method

ECM 256 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 256
Factors Found: 1
B1 Range: 1,000,000 - 1,000,000
B1 B2 Param Curves Factor Found Client Submitted
1,000,000 1,045,563,762 1 256 63428869762438913563462238515542452162423 kruoli-och 2026-03-05 11:03
P-1 Statistics:
Total Attempts: 0
Total Curves: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Total Curves: 0
Factors Found: 0

No P+1 attempts yet.