5^547+1

Open composite · C342

NFS Planning

GNFS Murphy estimate: 3.26e-23
SNFS Murphy score: 8.73e-18
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 0.99289

Identifiers

Target expression: 5^547+1
Target link: FactorDB page
Target ID: 1000000000016637295
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C342
Imported: Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(1) 6831397797068883781.4544685586647174925709. C342

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 8.73e-18
Skew: 0.99289
Selected: Best

n: 116527305200922979724820490521625603320720266875069483978127199099659011388038903247711782901056887053313169828470927905969156585554717728558749764947765301704332555597519911607592438509514541888864410807523672774098100337527945822299254040946163065437709962583261536428765326130435265424648944203736943638756848532706954112691284117018673749
# 5^547+1, difficulty: 382.34, skewness: 1.26
# cost: 5.73299e+22, est. time: 27299957.40 GHz days (not accurate yet!)
# Optimized skew: 0.99289 Murphy: 8.73e-18
skew: 0.99289
c7: 1
c0: 5
Y1: -3308722450212110699485634768279851414263248443603515625
Y0: 1
type: snfs