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Composite Details

ID: 19580 | 139 digits

1140954895203015020945073796276789152253149199438811071890357118086488280145209631286161339338608605245530721536064456385505682199423648189

Composite Information

ID19580
Original Form(138798403^19-1)/(138798403-1)
Current Composite 1140954895203015020945073796276789152253149199438811071890357118086488280145209631286161339338608605...
Digit Length139
SNFS Possible Yes
GNFS Equivalent 127
Priority2
Created2025-10-01 13:35:23.747366
Last Updated2026-01-17 18:43:27.935818
Status Active

T-Level Progress

Current T-Levelt39.97
Target T-Levelt39.08
Progress
102.3%

Work Summary

Total Attempts5
Total ECM Curves4,956
P-1 Attempts0
Factors Found0

Factorization Attempts by Method

ECM 4,956 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 4,956
Factors Found: 0
B1 Range: 11,000 - 3,000,000
B1 B2 Param Curves Factor Found Client Submitted
3,000,000 1,500,000,000 3 3,072 None KyleAskine-PC_V2 2026-01-17 18:43
3,000,000 Stage 1 only SUPERSEDED 3 3,072 None KyleAskine-PC_V2 2026-01-17 18:37
1,000,000 Default 1 1,030 None VGDominion-MacBookAir 2025-11-29 11:08
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-17 08:03
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-17 08:02
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-17 08:02
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.