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Composite Details

ID: 9959 | 263 digits

88758918647486043979843005812020014280417819895341575728147620799294760460628591618446738696315035814665919374540911227480813783089277868469631903419693379235331342313292668432199186492223728850437720170449900566114898651278903095932215464884276573413648592298411

Composite Information

ID9959
Original Form(49482621543194598965226265449554534123021888148205611771912613^7-1)/(49482621543194598965226265449554534123021888148205611771912613-1)
Current Composite 8875891864748604397984300581202001428041781989534157572814762079929476046062859161844673869631503581...
Digit Length263
SNFS Possible Yes
GNFS Equivalent 252
Priority2
Created2025-10-01 13:14:46.335749
Last Updated2026-03-05 12:39:36.516394
Status Active

T-Level Progress

Current T-Levelt34.0
Target T-Levelt77.54
Progress
43.8%

Work Summary

Total Attempts1
Total ECM Curves654
P-1 Attempts0
Factors Found1

Factors: 867776203158952966749671333779723331

Factor Group Order Data

Factor Method Group Order Factorization
867776203158952966749671333779723331 ECM (σ=2,787,117,489) 867776203158952967154346428755128008 2^3 * 3^2 * 29 * 31 * 103 * 1601 * 17191 * 102409 * 137737 * 425317 * 788287

Factorization Attempts by Method

ECM 654 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 654
Factors Found: 1
B1 Range: 1,000,000 - 1,000,000
B1 B2 Param Curves Factor Found Client Submitted
1,000,000 1,045,563,762 1 654 867776203158952966749671333779723331 kruoli-och 2026-03-05 12:39
P-1 Statistics:
Total Attempts: 0
Total Curves: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Total Curves: 0
Factors Found: 0

No P+1 attempts yet.