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Composite Details

ID: 24487 | 497 digits

47753754691109207666378988461606637431022841435584016866684454156907173397561240160202352244409082063432408068712572700240451442870874290472299539056729069383182133645020534422421104382427810658704710702214444558653741524292665896790479206305822950036429687063052111122563336381721431240777254090890719696320515524968035564950643949422450166684676645088766622164150273151003283204997855790326625492844241943807854341511314184019749596684964792187779565807482543562984150796079723868345235640407577

Composite Information

ID24487
Original Form(13^491-1)/(13-1)
Current Composite 4775375469110920766637898846160663743102284143558401686668445415690717339756124016020235224440908206...
Digit Length497
SNFS Possible Yes
GNFS Equivalent 350
Priority6
Created2025-12-10 22:39:51.692450
Last Updated2026-01-17 15:15:16.503839
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 2026-01-17 08:51
11,000,000 Stage 1 only SUPERSEDED 3 2,304 None KyleAskine-PC 2026-01-17 07:55
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.