10-

10^433-1

Open composite · C338

NFS Planning

GNFS Murphy estimate: 5.55e-23
SNFS Murphy score: 2.04e-19
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 8
SNFS skew: 1.34135

Identifiers

Target expression: 10^433-1
Target link: FactorDB page
Target ID: 1100000000013095689
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C338
Imported: Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(1) 5197.71879.10267736058618833778601.8824028723798902981997215284751342520751929886344438185486188157.C338

SNFS Polynomial

Polynomial

Degree: 8
Murphy: 2.04e-19
Skew: 1.34135
Selected: Best

n: 32829263360926005613797771752143546197360930254974345149382804883782287660843559641562752584013408339344121609440735013276838793117919542397527537212297485331579081014746063982034208713702678116641443779234398492784081762750649793168552498257347921615823683739258355387139963231369264032322255302292474481862171197444470468838773533701121
# 10^433-1, difficulty: 433.00, skewness: 1.33
# cost: 1.02703e+24, est. time: 489063115.51 GHz days (not accurate yet!)
# Optimized skew: 1.34135 Murphy: 2.04e-19
skew: 1.34135
c8: 1
c0: -10
Y1: -1000000000000000000000000000000000000000000000000000000
Y0: 1
type: snfs