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Composite Details

ID: 25079 | 303 digits

144139280301730823312943220300525497529323249212306308938929444906253743608043681663429191403985382443873673430141067686371775390056246370505308248515680685492537171952823385546986278061730648899310929237003253346263206399689112774661782838377780533151127693900594007287226961166668801326017483104782781

Composite Information

ID25079
Original Form(211^131-1)/(211-1)
Current Composite 1441392803017308233129432203005254975293232492123063089389294449062537436080436816634291914039853824...
Digit Length303
SNFS Possible Yes
GNFS Equivalent 208
Priority8
Created2025-12-10 22:52:40.802411
Last Updated2026-01-17 15:26:01.470210
Status Active

T-Level Progress

Current T-Levelt42.79
Target T-Levelt64.0
Progress
66.9%

Work Summary

Total Attempts1
Total ECM Curves3,072
P-1 Attempts0
Factors Found0

Factorization Attempts by Method

ECM 3,072 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 3,072
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 3,072 None KyleAskine-PC_V2 2025-12-30 09:27
11,000,000 Stage 1 only SUPERSEDED 3 3,072 None KyleAskine-PC_V2 2025-12-30 08:57
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.