6^478+1

Open composite · C338

NFS Planning

GNFS Murphy estimate: 5.55e-23
SNFS Murphy score: 1.86e-17
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 1.31964

Identifiers

Target expression: 6^478+1
Target link: FactorDB page
Target ID: 1100000000011859328
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C338
Imported: Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(2) 5737.318349.2064584293.67008359046637. C338

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 1.86e-17
Skew: 1.31964
Selected: Best

n: 96726621251254295354784666523357811413913220378302873112655743866110171610591139194027170872714505952506853914548070437443818261777743725486992457140914832009968749920307227038282799335003145422279311058550111873920538752418151274338788571430837195663426605121771351855686194741313666580210424318180255558631328877628610428722454865430777
# 6^478+1, difficulty: 371.96, skewness: 1.67
# cost: 3.08643e+22, est. time: 14697308.93 GHz days (not accurate yet!)
# Optimized skew: 1.31964 Murphy: 1.86e-17
skew: 1.31964
c7: 1
c0: 36
Y1: -82089011515213367907186323883068205046425814529212416
Y0: 1
type: snfs