12+

12^332+1

Open composite · C289

NFS Planning

GNFS Murphy estimate
3.86e-20
SNFS Murphy score
5.00e-17
Preferred method
SNFS
SNFS possible
Yes
SNFS degree
7
SNFS skew
1.15049

Identifiers

Target expression
12^332+1
Target link
FactorDB page
Target ID
1100000000009442982
Target changed
-
Parent query
Same as target
Parent ID
-
Cofactor token
C289
Imported
Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(4) 22691949414606377.33422296006186625765914614480705700947684695347241.C289

SNFS Polynomial

Degree
7
Murphy
5.00e-17
Skew
1.15049
Selected
Best
n: 1234581236465675435876692045453139409593077866404106575273518671352356654643576675068600658253378113817539128582309751872556478614986336797690225905807355791415071648652027461062249572244729913521631532128952489684593127499393375678900421176635842346557244541192966999647470696223894639473
# 12^332+1, difficulty: 358.59, skewness: 1.45
# cost: 1.36903e+22, est. time: 6519210.31 GHz days (not accurate yet!)
# Optimized skew: 1.15049 Murphy: 5.00e-17
skew: 1.15049
c7: 2
c0: 27
Y1: -1053291452546545112653655703164648880199901921673216
Y0: 1
type: snfs