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Composite Details

ID: 1688 | 153 digits

634765481916559523331336800389434488285634042749632341857338359200289110695907201061294755552839643488606431421171945183787119569155285973619072985299501

Composite Information

ID1688
Original Form(1410505050035921098497789040843357140580090699225027^5-1)/(1410505050035921098497789040843357140580090699225027-1)
Current Composite 6347654819165595233313368003894344882856340427496323418573383592002891106959072010612947555528396434...
Digit Length153
SNFS Possible Yes
GNFS Equivalent 160
Priority3
Created2025-10-01 12:57:03.313578
Last Updated2026-01-12 17:38:38.252746
Status Active

T-Level Progress

Current T-Levelt36.54
Target T-Levelt47.08
Progress
77.6%

Work Summary

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

Factors: 529101544348443487926861161720795071

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
529101544348443487926861161720795071 1,178,107,802 529101544348443486592164368774237800 2^3 * 5^2 * 12763 * 35983 * 464327 * 1206053 * 1641833 * 6265267

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 529101544348443487926861161720795071 KyleAskine-PC_V2 2025-10-25 18:26
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 2025-11-16 07:57
P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.