11^349+1

Open composite · C328

NFS Planning

GNFS Murphy estimate: 2.11e-22
SNFS Murphy score: 3.06e-17
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 1.77791

Identifiers

Target expression: 11^349+1
Target link: FactorDB page
Target ID: 1000000000017212107
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C328
Imported: Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(1) 249953801.849321927973498816829218867. C328

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 3.06e-17
Skew: 1.77791
Selected: Best

n: 1096311050928683801795623717291674142332778815901719086549081488843537459842313489851458246793343648698575115117506948211603926951011743117790746164006001939084792933864787973471242029032645225814854389855640838396745394643812548189641254722945911578105316835642990127047706954104578332110403067195259926282612532121785006165823
# 11^349+1, difficulty: 364.49, skewness: 1.41
# cost: 1.96406e+22, est. time: 9352650.53 GHz days (not accurate yet!)
# Optimized skew: 1.77791 Murphy: 3.06e-17
skew: 1.77791
c7: 1
c0: 11
Y1: -1
Y0: 11739085287969531650666649599035831993898213898723001
type: snfs