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Composite Details

ID: 23474 | 422 digits

20858871248384588517035505329896496167243205312189377245485655985562635955923109988715059480584638398853739505119704464990003719122673162172020565221012996545014615759374336201038216224876351063083729142258776052597725912439403631390395001248079669687967083207002322277523574998881583996759831438376694876379644865091226868483651936388770627418577901266206506102630702826196048105793325536549924844280080047986543324087457

Composite Information

ID23474
Original Form(2207^127-1)/(2207-1)
Current Composite 2085887124838458851703550532989649616724320531218937724548565598556263595592310998871505948058463839...
Digit Length422
SNFS Possible Yes
GNFS Equivalent 278
Priority7
Created2025-12-10 22:17:43.969309
Last Updated2026-01-17 15:09:39.668134
Status Active

T-Level Progress

Current T-Levelt41.38
Target T-Levelt85.0
Progress
48.7%

Work Summary

Total Attempts1
Total ECM Curves2,304
P-1 Attempts0
Factors Found0

Factorization Attempts by Method

ECM 2,304 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 2,304
Factors Found: 0
B1 Range: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 1,100,000,000 3 2,304 None KyleAskine-OldLaptop 2026-01-15 06:33
11,000,000 Stage 1 only SUPERSEDED 3 2,304 None KyleAskine-PC 2026-01-15 05:39
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.