3^727+1

Open composite · C316

NFS Planning

GNFS Murphy estimate: 1.05e-21
SNFS Murphy score: 1.17e-16
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 1.47172

Identifiers

Target expression: 3^727+1
Target link: FactorDB page
Target ID: 1000000000016446375
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C316
Imported: Jun 03, 2026, 04:30 PM UTC

Raw pmain126 Factorization

(1) 50196146839.189255374097640871413. C316

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 1.17e-16
Skew: 1.47172
Selected: Best

n: 1938088426902216606799335801762761632528132157160505491013149561085759945316234898370978414548835917504371149929901046815826151446154026962855458841448929192027671716434516888329959165041673051821066910468418412460837237253664525901639485199657659308708567121894666742252773994938933584719641246315224373710516430321
# 3^727+1, difficulty: 347.34, skewness: 1.17
# cost: 6.81143e+21, est. time: 3243536.57 GHz days (not accurate yet!)
# Optimized skew: 1.47172 Murphy: 1.17e-16
skew: 1.47172
c7: 1
c0: 3
Y1: -1
Y0: 41745579179292917813953351511015323088870709282081
type: snfs