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Composite Details

ID: 14 | 408 digits

617431693444332947275860178957396932458490383372494942843505359494144270635913885771377540743627387522753210493776833769356379389767608505973433252692797234065575111983418336257185501392308858110442611860130766640836541176707815066530494622418255174657989536278004904463824061192947669251845434441799579104764235872928952707155215290084332766263388090265365267326613330058568055032913494929533860361763064931

Composite Information

ID14
Original Form(70899409744577098967833486549247436495001346917210242305935661307823745847264111675130658543649030311244624674949639157^5-1)/(70899409744577098967833486549247436495001346917210242305935661307823745847264111675130658543649030311244624674949639157-1)
Current Composite 6174316934443329472758601789573969324584903833724949428435053594941442706359138857713775407436273875...
Digit Length408
SNFS Possible No
GNFS Equivalent 464
Priority4
Created2025-10-01 12:53:24.632468
Last Updated2026-01-12 17:28:26.640855
Status Complete

T-Level Progress

Current T-Levelt49.7
Target T-Levelt85.0
Progress
58.5%

Work Summary

Total Attempts4
Total ECM Curves9,216
P-1 Attempts0
Factors Found1

Factors: 622911951398766055379387069075979236363665738661

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
622911951398766055379387069075979236363665738661 3,926,069,739 622911951398766055379386993241207475901428389136 2^4 * 3 * 11 * 89 * 103 * 163 * 777349 * 5910353 * 23930723 * 69539923 * 103266252169

Factorization Attempts by Method

ECM 9,216 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 4
Total Curves: 9,216
Factors Found: 1
B1 Range: 11,000,000 - 260,000,000
B1 B2 Param Curves Factor Found Client Submitted
260,000,000 Stage 1 only 3 1,209 None KyleAskine-PC_V2 2025-11-28 04:49
260,000,000 400,000,000,000 3 1,863 622911951398766055379387069075979236363665738661 KyleAskine-PC_V2 2025-11-28 04:49
110,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-13 04:59
11,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-09 23:28
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.