10^413+1

Open composite · C342

NFS Planning

GNFS Murphy estimate: 3.26e-23
SNFS Murphy score: 2.75e-17
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 6
SNFS skew: 1.41849

Identifiers

Target expression: 10^413+1
Target link: FactorDB page
Target ID: 1000000000008550437
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C342
Imported: Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(1,7,59) 3821903. C342

SNFS Polynomial

Polynomial

Degree: 6
Murphy: 2.75e-17
Skew: 1.41849
Selected: Best

n: 287814706443363685577289638201178833947381997920902231168867707762625087525766355399678877221664184305305210807315070554907068572619710680752753015945485536888324745811209468421623966149588278430669483264986314438095626448369071378810532347626038363898850883967754022302214339325202913051142611416325846053916072412094213275425619122489503237
# 10^413+1, difficulty: 354.00, skewness: 1.00
# cost: 1.0313e+22, est. time: 4910948.86 GHz days (not accurate yet!)
# Optimized skew: 1.41849 Murphy: 2.75e-17
skew: 1.41849
c6: 1
c5: -1
c4: 1
c3: -1
c2: 1
c1: -1
c0: 1
Y1: -1
Y0: 100000000000000000000000000000000000000000000000000000000000
type: snfs