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Composite Details

ID: 20869 | 86 digits

33672683571830754856582280696796614271597998936390250389990636378790917372566870075297

Composite Information

ID20869
Original Form(239730569869371156476956593603303680959940970689707655559425044243^3-1)/(239730569869371156476956593603303680959940970689707655559425044243-1)
Current Composite 33672683571830754856582280696796614271597998936390250389990636378790917372566870075297
Digit Length86
SNFS Possible No
GNFS Equivalent N/A
Priority3
Created2025-12-01 13:30:01.595322
Last Updated2026-01-12 17:35:08.512267
Status Complete

T-Level Progress

Current T-Levelt30.91
Target T-Levelt26.46
Progress
116.8%

Work Summary

Total Attempts2
Total ECM Curves2,592
P-1 Attempts0
Factors Found1

Factors: 747845124471782318190746532949

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
747845124471782318190746532949 3,453,852,772 747845124471781844828021677664 2^5 * 13^2 * 23 * 31 * 151 * 1097 * 1597 * 50957 * 56383 * 255179

Factorization Attempts by Method

ECM 2,592 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 2,592
Factors Found: 1
B1 Range: 250,000 - 1,000,000
B1 B2 Param Curves Factor Found Client Submitted
1,000,000 Stage 1 only 3 2,560 747845124471782318190746532949 KyleAskine-Google-Colab 2025-12-01 13:43
250,000 Stage 1 only 3 32 None KyleAskine-Google-Colab 2025-12-01 13:34
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.