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Composite Details

ID: 20841 | 126 digits

175964741044007666979212423077001208896891671358084861870910870735097112415882735305109340822158212401356605355859185367225387

Composite Information

ID20841
Original Form(11431738187198400277277077471^7-1)/(11431738187198400277277077471-1)
Current Composite 1759647410440076669792124230770012088968916713580848618709108707350971124158827353051093408221582124...
Digit Length126
SNFS Possible No
GNFS Equivalent 131
Priority3
Created2025-11-17 14:33:39.574885
Last Updated2026-01-12 17:37:06.234006
Status Complete

T-Level Progress

Current T-Levelt36.11
Target T-Levelt38.77
Progress
93.1%

Work Summary

Total Attempts2
Total ECM Curves5,120
P-1 Attempts0
Factors Found2

Factors: 6276264352601909, 2020908893602270660733990519

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
6276264352601909 2,100,271,437 6276264305097348 2^2 * 3^3 * 31 * 67 * 71 * 11243 * 35051
2020908893602270660733990519 2,893,217,156 2020908893602303847104511376 2^4 * 3 * 17 * 31 * 3833 * 623669 * 4129553 * 8092801

Factorization Attempts by Method

ECM 5,120 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 5,120
Factors Found: 2
B1 Range: 250,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 2,560 2020908893602270660733990519 KyleAskine-Google-Colab 2025-11-17 15:44
250,000 Stage 1 only 3 2,560 6276264352601909 KyleAskine-Google-Colab 2025-11-17 14:38
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.