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Composite Details

ID: 1540 | 166 digits

8643081325120882591169296302410691522370202332728029258608990725648439384948722950501357278089358903624859621648760356390632252374211447777805193611625159592808595881

Composite Information

ID1540
Original Form(3079020293890982975883449937386928037016183080393981705068190477329336589393^5-1)/(3079020293890982975883449937386928037016183080393981705068190477329336589393-1)
Current Composite 8643081325120882591169296302410691522370202332728029258608990725648439384948722950501357278089358903...
Digit Length166
SNFS Possible Yes
GNFS Equivalent 253
Priority3
Created2025-10-01 12:56:44.240485
Last Updated2026-01-12 17:40:08.917821
Status Active

T-Level Progress

Current T-Levelt36.54
Target T-Levelt51.08
Progress
71.5%

Work Summary

Total Attempts2
Total ECM Curves3,072
P-1 Attempts1
Factors Found1

Factors: 37674328259801414123747773742073406157341

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
37674328259801414123747773742073406157341 4,177,781,117 37674328259801414124042367716559821616280 2^3 * 5 * 11 * 29 * 211 * 409 * 757 * 911 * 1117 * 2417 * 1221751 * 1525267 * 9860897

Factorization Attempts by Method

ECM 3,072 curves
P-1 1 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 3,072
Factors Found: 1
B1 Range: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 3,072 37674328259801414123747773742073406157341 KyleAskine-PC_V2 2025-10-27 20:22
P-1 Statistics:
Total Attempts: 1
Factors Found: 0
B1 Range: 2,900,000,000 - 2,900,000,000
B1 B2 Factor Found Client Submitted
2,900,000,000 1,000,000,000,000,000 None KyleAskine-PC_V2 2025-11-17 05:44
P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.