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Composite Details

ID: 24870 | 386 digits

27017989970625580911264011972787984914441271437567657860633858855515492242329802844335892591999361025480674799299240633801324650265575942183550615430879545566643234002801457324693975012255035877809481298338948145794461637633180773498387333587605450938300798091500608072444682706111038508156203660170191795362763877240803338749239259482365673457291733891822019828709234788700313875839201

Composite Information

ID24870
Original Form(7^457-1)/(7-1)
Current Composite 2701798997062558091126401197278798491444127143756765786063385885551549224232980284433589259199936102...
Digit Length386
SNFS Possible Yes
GNFS Equivalent 254
Priority10
Created2025-12-10 22:48:10.746788
Last Updated2026-01-12 16:42:41.292742
Status Active

T-Level Progress PRIOR T-LEVEL APPLIED

Prior T-Levelt65.0 (imported from previous work)
Current T-Levelt65.74 (includes prior work)
Target T-Levelt78.15
Progress
84.1%

Work Summary

Total Attempts1
Total ECM Curves20,000
P-1 Attempts0
Factors Found0

Factorization Attempts by Method

ECM 20,000 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 20,000
Factors Found: 0
B1 Range: 850,000,000 - 850,000,000
B1 B2 Param Curves Factor Found Client Submitted
850,000,000 Default 20,000 None yoyo-ManualEntry 2025-12-13 01:42
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.