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Composite Details

ID: 16515 | 146 digits

35463244131632475505592740147195757338769070787032781645105571792161914096565618087905952246350825023828506750226738229136406911163854182599173141

Composite Information

ID16515
Original Form(1493569764479790424864521619089901^7-1)/(1493569764479790424864521619089901-1)
Current Composite 3546324413163247550559274014719575733876907078703278164510557179216191409656561808790595224635082502...
Digit Length146
SNFS Possible Yes
GNFS Equivalent 147
Priority2
Created2025-10-01 13:28:48.385320
Last Updated2026-01-13 11:21:40.814397
Status Active

T-Level Progress

Current T-Levelt30.18
Target T-Levelt44.92
Progress
67.2%

Work Summary

Total Attempts4
Total ECM Curves883
P-1 Attempts0
Factors Found1

Factors: 107580365309462457677101581599

Factorization Attempts by Method

ECM 883 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 4
Total Curves: 883
Factors Found: 1
B1 Range: 11,000 - 250,000
B1 B2 Param Curves Factor Found Client Submitted
250,000 Default 1 187 None VGDominion-MacBookAir 2025-11-19 02:21
249,999 Default 1 340 107580365309462457677101581599 VGDominion-MacBookAir 2025-11-03 12:51
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-03 12:50
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-03 12:50
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.