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Composite Details

ID: 23423 | 447 digits

525306898948915995015516845897886934183335031326034253470495326293348221292771127217244190422482122007379589733431589597796529827565049951048152843938971597220702924297328860257408298446464621512591220005500364485103427036107862479903400489535035532740622206203587853791466760651348070139468724145552877956518661798040607757982589562660973276412888135249701314566997556109308591459948367683096475522834859612261705513809451960480808018004845252557

Composite Information

ID23423
Original Form(491^167-1)/(491-1)
Current Composite 5253068989489159950155168458978869341833350313260342534704953262933482212927711272172441904224821220...
Digit Length447
SNFS Possible Yes
GNFS Equivalent 289
Priority7
Created2025-12-10 22:16:36.288255
Last Updated2026-01-17 14:10:59.843290
Status Active

T-Level Progress

Current T-Levelt42.05
Target T-Levelt85.0
Progress
49.5%

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 5,500,000,000 3 2,304 None KyleAskine-PC_V2 2026-01-15 22:46
11,000,000 Stage 1 only SUPERSEDED 3 2,304 None KyleAskine-PC 2026-01-15 21:33
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.