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Composite Details

ID: 18816 | 148 digits

4024989630007989321852686992347728868330637157842012231373184682014447965774879638042447281979889425577775372410753590392292423680773613408047661521

Composite Information

ID18816
Original Form(1679955577^17-1)/(1679955577-1)
Current Composite 4024989630007989321852686992347728868330637157842012231373184682014447965774879638042447281979889425...
Digit Length148
SNFS Possible Yes
GNFS Equivalent 125
Priority2
Created2025-10-01 13:33:44.452430
Last Updated2026-01-13 11:28:14.247477
Status Active

T-Level Progress

Current T-Levelt38.6
Target T-Levelt38.46
Progress
100.4%

Work Summary

Total Attempts7
Total ECM Curves3,118
P-1 Attempts1
Factors Found0

Factorization Attempts by Method

ECM 3,118 curves
P-1 1 attempts
P+1 1 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 3,118
Factors Found: 0
B1 Range: 11,000 - 3,000,000
B1 B2 Param Curves Factor Found Client Submitted
3,000,000 Default 1 1,234 None VGDominion-MacBookAir 2025-12-14 08:50
1,000,000 Default 1 1,030 None VGDominion-MacBookAir 2025-11-29 07:22
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-17 07:08
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-17 07:07
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-17 07:07
P-1 Statistics:
Total Attempts: 1
Total Curves: 1
Factors Found: 0
B1 Range: 11,000,000 - 11,000,000
B1 B2 Curves Factor Found Client Submitted
11,000,000 Default 1 None KyleAskine-PC_V2 2026-02-05 22:17
P+1 Statistics:
Total Attempts: 1
Total Curves: 3
Factors Found: 0
B1 Range: 11,000,000 - 11,000,000
B1 B2 Curves Factor Found Client Submitted
11,000,000 Default 3 None KyleAskine-PC_V2 2026-02-05 22:17