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Composite Details

ID: 99949 | 137 digits

12826675460979179652510641394451690157691196020874193309090798808217017199584245528109203632778925440447809345374956763496332772456735691

Composite Information

ID99949
Original Form(915860158661970890739948048994252417^7-1)/(915860158661970890739948048994252417-1)
Current Composite 1282667546097917965251064139445169015769119602087419330909079880821701719958424552810920363277892544...
Digit Length137
SNFS Possible Yes
GNFS Equivalent 156
Priority2
Created2025-12-18 18:15:24.554036
Last Updated2026-01-17 04:15:16.404175
Status Active

T-Level Progress

Current T-Levelt31.78
Target T-Levelt42.15
Progress
75.4%

Work Summary

Total Attempts1
Total ECM Curves2,560
P-1 Attempts0
Factors Found3

Factors: 37097445323, 391668789643013, 8498652742437756000309124091116855207

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
37097445323 3,600,321,508 37097721968 2^4 * 29 * 193 * 414259
391668789643013 3,600,321,519 391668805962288 2^4 * 3^2 * 67 * 78919 * 514399
8498652742437756000309124091116855207 3,600,321,508 8498652742437755997504408968259232180 2^2 * 5 * 947 * 8521 * 52659841091013208298873315707

Factorization Attempts by Method

ECM 2,560 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 2,560
Factors Found: 1
B1 Range: 1,500,000 - 1,500,000
B1 B2 Param Curves Factor Found Client Submitted
1,500,000 Stage 1 only 3 2,560 37097445323... [+2 more] beepthebee-Google-Colab 2026-01-17 04:00
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.