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Composite Details

ID: 25 | 331 digits

1930679637773210340516678441415197394759875793414976269795342695690154701271042175026529323816628006175665877453472248152335411329905854553646397930216544092069498628281387753958537036083784154396968796432172015276846532990037876680455399470103761146874742101093418864825178783398529761039897485234432113690499132444661050805471871

Composite Information

ID25
Original Form(1729345152878798814616449752456079041886806384378182551588922268550055929254239942695652467023413^5-1)/(1729345152878798814616449752456079041886806384378182551588922268550055929254239942695652467023413-1)
Current Composite 1930679637773210340516678441415197394759875793414976269795342695690154701271042175026529323816628006...
Digit Length331
SNFS Possible Yes
GNFS Equivalent 354
Priority4
Created2025-10-01 12:53:26.078750
Last Updated2026-01-12 17:29:01.876749
Status Active

T-Level Progress

Current T-Levelt50.57
Target T-Levelt85.0
Progress
59.5%

Work Summary

Total Attempts5
Total ECM Curves12,288
P-1 Attempts0
Factors Found1

Factors: 20519538433741043125892819229008620264318529850611

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
20519538433741043125892819229008620264318529850611 828,600,180 20519538433741043125892819674712463523930886537184 2^5 * 3 * 19^2 * 283 * 12553 * 205627 * 1700129 * 92813477 * 106922891 * 48040933531

Factorization Attempts by Method

ECM 12,288 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 12,288
Factors Found: 1
B1 Range: 11,000,000 - 260,000,000
B1 B2 Param Curves Factor Found Client Submitted
260,000,000 26,000,000,000 1 3,072 None KyleAskine-PC_V2 2025-12-07 19:02
260,000,000 Stage 1 only 3 2,488 None KyleAskine-PC_V2 2025-11-23 08:20
260,000,000 400,000,000,000 3 584 20519538433741043125892819229008620264318529850611 KyleAskine-PC_V2 2025-11-23 08:20
110,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-16 13:02
11,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-10 11:58
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.