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Composite Details

ID: 1621 | 165 digits

246006435710654104200341350037269003359884223700408517431214884925773352897413557961959728784373269381451482101146416748390168153812964507246137349008538173227078021

Composite Information

ID1621
Original Form(149354747115873485305281948815323411849756579084951^5-1)/(149354747115873485305281948815323411849756579084951-1)
Current Composite 2460064357106541042003413500372690033598842237004085174312148849257733528974135579619597287843732693...
Digit Length165
SNFS Possible Yes
GNFS Equivalent 157
Priority3
Created2025-10-01 12:56:54.632831
Last Updated2026-01-12 17:39:52.300546
Status Active

T-Level Progress

Current T-Levelt36.54
Target T-Levelt48.31
Progress
75.6%

Work Summary

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

Factors: 1186329339848199450559006774040341

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
1186329339848199450559006774040341 563,903,826 1186329339848199474952534301584132 2^2 * 797 * 7349 * 251917 * 4071479 * 4966891 * 9939497

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 1186329339848199450559006774040341 KyleAskine-PC_V2 2025-10-25 15:02
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 16:40
P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.