5^583+1

Open composite · C317

NFS Planning

GNFS Murphy estimate: 9.18e-22
SNFS Murphy score: 1.15e-18
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 1.24390

Identifiers

Target expression: 5^583+1
Target link: FactorDB page
Target ID: 1000000000016637511
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C317
Imported: Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(1,11,53) 51713267.6661413637724062182927363666554200210103. C317

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 1.15e-18
Skew: 1.24390
Selected: Best

n: 10148809830797230372329179090895040495243986597199839163897141401193209375693489742540629596198335238674866154665488298247817955438171018976023062813789106457382416701849484348903356217455752296933840354123986885859245161009446601310665499979004029764956958845271463021606115742905610284786457459768477478740767890381
# 5^583+1, difficulty: 407.50, skewness: 1.58
# cost: 2.46913e+23, est. time: 117577545.12 GHz days (not accurate yet!)
# Optimized skew: 1.24390 Murphy: 1.15e-18
skew: 1.24390
c7: 1
c0: 25
Y1: -10339757656912845935892608650874535669572651386260986328125
Y0: 1
type: snfs