6+

6^473+1

Open composite · C281

NFS Planning

GNFS Murphy estimate
1.12e-19
SNFS Murphy score
2.10e-17
Preferred method
SNFS
SNFS possible
Yes
SNFS degree
7
SNFS skew
1.36112

Identifiers

Target expression
6^473+1
Target link
FactorDB page
Target ID
1100000000024623016
Target changed
-
Parent query
Same as target
Parent ID
-
Cofactor token
C281
Imported
Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(1,11,43) 947.8060712749.7253822473316554499607340242582097. C281

SNFS Polynomial

Degree
7
Murphy
2.10e-17
Skew
1.36112
Selected
Best
n: 14034004225902960083464591232530212276652314358410778665291137078989952986070673213024449702103223087139373237489078409119706456177576722509159575754125289835041269169712082782731472096128282208749302640404690890913426672578536297229257661145457799368899210282010709060608141561761
# 6^473+1, difficulty: 369.50, skewness: 1.08
# cost: 2.66122e+22, est. time: 12672491.05 GHz days (not accurate yet!)
# Optimized skew: 1.36112 Murphy: 2.10e-17
skew: 1.36112
c7: 16
c0: 27
Y1: -1
Y0: 41044505757606683953593161941534102523212907264606208
type: snfs