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Composite Details

ID: 23428 | 440 digits

55819275799820916683599939717636094948032140549962591859539631087177521426786577855912144431132162083882062308035735875014092894481177971466927471092331787915345483200384997787399044187305845577177147913737529028400354779067390803154209284537936091130320300713115390034867970022771877162792970911760922922800751259196664753317445142637094522915508393959099051547041647766493959238411671361340953438390678756263709976725878343826682660850921

Composite Information

ID23428
Original Form(659^157-1)/(659-1)
Current Composite 5581927579982091668359993971763609494803214054996259185953963108717752142678657785591214443113216208...
Digit Length440
SNFS Possible Yes
GNFS Equivalent 303
Priority7
Created2025-12-10 22:16:43.100720
Last Updated2026-01-17 14:10:59.843290
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 19:49
11,000,000 Stage 1 only SUPERSEDED 3 2,304 None KyleAskine-PC 2026-01-15 19:02
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.