← Back to Dashboard

Composite Details

ID: 1309 | 191 digits

30802928339231936762375827886289950283490046821913293908828078359171984085196777830660384092978810639620832527945671293892694216701960716055225674020093520106831607207337672094517567391164951

Composite Information

ID1309
Original Form(5030810157319629055720123409730736235221^7-1)/(5030810157319629055720123409730736235221-1)
Current Composite 3080292833923193676237582788628995028349004682191329390882807835917198408519677783066038409297881063...
Digit Length191
SNFS Possible Yes
GNFS Equivalent 168
Priority3
Created2025-10-01 12:56:14.353476
Last Updated2026-01-12 17:47:57.556378
Status Active

T-Level Progress

Current T-Levelt41.91
Target T-Levelt51.69
Progress
81.1%

Work Summary

Total Attempts3
Total ECM Curves6,144
P-1 Attempts1
Factors Found1

Factors: 526302664939617183311232735297900808824563392477

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
526302664939617183311232735297900808824563392477 3,867,267,676 526302664939617183311233424133982862336368290940 2^2 * 5 * 17 * 7853 * 13163 * 212999 * 822223 * 1125793 * 1203077 * 4312123 * 14640499

Factorization Attempts by Method

ECM 6,144 curves
P-1 1 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 6,144
Factors Found: 1
B1 Range: 11,000,000 - 110,000,000
B1 B2 Param Curves Factor Found Client Submitted
110,000,000 Stage 1 only 3 3,072 526302664939617183311232735297900808824563392477 KyleAskine-PC_V2 2025-12-08 12:32
11,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-26 00:29
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 2025-11-17 06:57
P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.