12^382+1

Open composite · C318

NFS Planning

GNFS Murphy estimate: 8.03e-22
SNFS Murphy score: 7.40e-19
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 1.84902

Identifiers

Target expression: 12^382+1
Target link: FactorDB page
Target ID: 1100000000009444377
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C318
Imported: Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(2) 45077.45841.29556160306801.16670382824450209.99372614810818229.5721825635438302953969748405112437777.C318

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 7.40e-19
Skew: 1.84902
Selected: Best

n: 210505756552600377437740565205085972610473331763069406162915234859908333666697190608861300719321011072819233981886021063813399474252950617800058375637214154965752882058107841907433649477748641641117946411822728681873019270136011692222713603329212044446372853909672333238636192616748879943867979016860113941564005173929
# 12^382+1, difficulty: 413.68, skewness: 1.45
# cost: 3.50461e+23, est. time: 166886384.99 GHz days (not accurate yet!)
# Optimized skew: 1.84902 Murphy: 7.40e-19
skew: 1.84902
c7: 2
c0: 27
Y1: -1
Y0: 113224011287066746619832484961702073188213661828677143363584
type: snfs