3^743+1

Open composite · C285

NFS Planning

GNFS Murphy estimate: 6.59e-20
SNFS Murphy score: 6.86e-17
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 0.92855

Identifiers

Target expression: 3^743+1
Target link: FactorDB page
Target ID: 1000000000016446471
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C285
Imported: Jun 03, 2026, 04:30 PM UTC

Raw pmain126 Factorization

(1) 23929028034811.297073420564326559688116397148240308438021309442506061313.C285

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 6.86e-17
Skew: 0.92855
Selected: Best

n: 111491923995001642493836739495403582131471101164965341466445871669661909694887599611409271524689335468143791241264063356020205284009419573805943341164727101399321692083740241543368350998160195026255056501124106317151388671353917801242572606585725962257384485684760945544634960791580249
# 3^743+1, difficulty: 354.50, skewness: 1.17
# cost: 1.06381e+22, est. time: 5065769.41 GHz days (not accurate yet!)
# Optimized skew: 0.92855 Murphy: 6.86e-17
skew: 0.92855
c7: 1
c0: 3
Y1: -375710212613636260325580163599137907799836383538729
Y0: 1
type: snfs