7^466+1

Open composite · C382

NFS Planning

GNFS Murphy estimate: 1.56e-25
SNFS Murphy score: 2.42e-18
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 2.92308

Identifiers

Target expression: 7^466+1
Target link: FactorDB page
Target ID: 1000000000016828809
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C382
Imported: Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(2) 44089444573. C382

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 2.42e-18
Skew: 2.92308
Selected: Best

n: 2967440464983059480484464607210367737356231789983807019328620230787524617497364438937985037115573533238025453169662723938301596756373809625301101385337741336399339015074655359935569301041808980243123814923418267672723238417900639386337603686569709071001060952206245644553750242124923889283312801458736959874271254233987754517067109688551188953493597227183648427896759690760209133621
# 7^466+1, difficulty: 396.35, skewness: 2.30
# cost: 1.30188e+23, est. time: 61994445.44 GHz days (not accurate yet!)
# Optimized skew: 2.92308 Murphy: 2.42e-18
skew: 2.92308
c7: 1
c0: 343
Y1: -1
Y0: 418377847259091645147530834859099334519176045887014771543
type: snfs