← Back to Dashboard

Composite Details

ID: 19540 | 140 digits

50071454546501314995038584722182536755440848038108920519372965593740264024250305531626829513507458762961096183105306382608662066870972328359

Composite Information

ID19540
Original Form(78117938497^17-1)/(78117938497-1)
Current Composite 5007145454650131499503858472218253675544084803810892051937296559374026402425030553162682951350745876...
Digit Length140
SNFS Possible Yes
GNFS Equivalent 149
Priority2
Created2025-10-01 13:35:18.525172
Last Updated2026-03-05 00:08:50.772228
Status Active

T-Level Progress

Current T-Levelt44.19
Target T-Levelt43.08
Progress
102.6%

Work Summary

Total Attempts10
Total ECM Curves12,118
P-1 Attempts1
Factors Found0

Factorization Attempts by Method

ECM 12,118 curves
P-1 1 attempts
P+1 1 attempts
ECM Statistics:
Total Attempts: 8
Total Curves: 12,118
Factors Found: 0
B1 Range: 11,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 5,500,000,000 3 2,560 None KyleAskine-laptop 2026-03-05 00:08
11,000,000 Stage 1 only SUPERSEDED 3 2,560 None KyleAskine-Google-Colab 2026-03-04 23:22
11,000,000 2,862,945,550 3 2,560 None kruoli-och 2026-03-03 16:38
11,000,000 Stage 1 only SUPERSEDED 3 2,560 None KyleAskine-Google-Colab 2026-03-03 12:38
3,000,000 714,667,600 3 1,536 None kruoli-aws-1 2026-02-23 23:53
3,000,000 Stage 1 only SUPERSEDED 3 1,536 None Elysia-Laptop 2026-02-20 04:30
3,000,000 750,000,000 3 2,304 None kruoli-IOS-5 2026-02-18 12:58
3,000,000 Stage 1 only SUPERSEDED 3 2,304 None KyleAskine-PC 2026-02-17 17:53
1,000,000 500,000,000 3 2,304 None KyleAskine-laptop 2026-02-13 06:23
1,000,000 Stage 1 only SUPERSEDED 3 2,304 None KyleAskine-PC 2026-02-11 18:35
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-18 03:59
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-18 03:59
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-18 03:58
P-1 Statistics:
Total Attempts: 1
Total Curves: 1
Factors Found: 0
B1 Range: 43,000,000 - 43,000,000
B1 B2 Curves Factor Found Client Submitted
43,000,000 Default 1 None KyleAskine-PC_V2 2026-02-06 23:44
P+1 Statistics:
Total Attempts: 1
Total Curves: 3
Factors Found: 0
B1 Range: 43,000,000 - 43,000,000
B1 B2 Curves Factor Found Client Submitted
43,000,000 Default 3 None KyleAskine-PC_V2 2026-02-06 23:44