11^374+1

Open composite · C293

NFS Planning

GNFS Murphy estimate: 2.26e-20
SNFS Murphy score: 1.48e-17
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 8
SNFS skew: 1.23754

Identifiers

Target expression: 11^374+1
Target link: FactorDB page
Target ID: 1000000000017212257
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C293
Imported: Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(2,22,34) 183692589203377.857988569969768628162038081. C293

SNFS Polynomial

Polynomial

Degree: 8
Murphy: 1.48e-17
Skew: 1.23754
Selected: Best

n: 11263168284521498004739567969174246677505810135401801633997939485720677864310087019522933968125322583820658818379558111175579012745550841680844932128140277692989089281694291107088484955755010635849256945696042512929517114377441205540813929138349409164922167059196237939050423311176797794064273
# 11^374+1, difficulty: 366.57, skewness: 1.00
# cost: 2.22914e+22, est. time: 10614946.15 GHz days (not accurate yet!)
# Optimized skew: 1.23754 Murphy: 1.48e-17
skew: 1.23754
c8: 1
c7: -1
c6: -7
c5: 6
c4: 15
c3: -10
c2: -10
c1: 4
c0: 1
Y1: -81402749386839761113321
Y0: 6626407607736641103900260617069258125403649042
type: snfs