6^517+1

Open composite · C333

NFS Planning

GNFS Murphy estimate: 1.08e-22
SNFS Murphy score: 1.81e-18
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 1.64420

Identifiers

Target expression: 6^517+1
Target link: FactorDB page
Target ID: 1100000000024623288
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C333
Imported: Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(1,11,47) 2069.15511.49633.2419561.24245233. C333

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 1.81e-18
Skew: 1.64420
Selected: Best

n: 111170155286582320725789424087756267018153119444326415858168075430548272265280393080439211371972073366215367980302233714635744057833997576002269761813187547990439585614343971033139121077851917392664964272243234611299769355218144713945406441441146408510002584070058475319207786388001447804838692053921577581538551209083142751601495541
# 6^517+1, difficulty: 403.08, skewness: 1.29
# cost: 1.91851e+23, est. time: 91357395.56 GHz days (not accurate yet!)
# Optimized skew: 1.64420 Murphy: 1.81e-18
skew: 1.64420
c7: 1
c0: 6
Y1: -1
Y0: 3829944921253794893077685127088430174646042802674934480896
type: snfs