5^1135-1 M

Open composite · C317 · component M

NFS Planning

GNFS Murphy estimate: 9.18e-22
SNFS Murphy raw: 1.78e-16
SNFS Murphy normalized (deg 6): 6.95e-17
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 8
SNFS skew: 1.68486

Identifiers

Target expression: 5^1135-1 M
Target value: 214972035442146840057310898846407268146253510379616916996945604831049456034813081418445241480939746165562459211576259447364113405959425110093641176818069898623611815627127168146477959855317336330015589424731877739946192659336981884552287707362381405707735174756457734791440612395763132269621564773842692375183105468751
Target link: FactorDB page
Target ID: 1100000000251959616
Target changed: Before 6/8/2026
Parent query: 5^1135-1
Parent ID: 1000000000047321159
Cofactor token: C317
Imported: Jun 07, 2026, 01:42 AM UTC

Raw pmain126 Factorization

(5L) C317

SNFS Polynomial

Polynomial

Degree: 8
Raw Murphy: 1.78e-16
Normalized (deg 6): 6.95e-17
Skew: 1.68486
Selected: Best

n: 19542912312922440005210081713309751649659410034510628817904145893731768730437552856222294680085431469596587201052387222487646673269038646372149197892551808965782892329738833467861632714119757848183235402248352521813290241757907444050207973396580127791612288614223430435585510217796648388147414979440244761380282315341
# 5^1135-1 Aurifeuillian M, difficulty: 318.73, skewness: 1.50
# cost: 1.08176e+21, est. time: 515125.95 GHz days (not accurate yet!)
# Optimized skew: 1.68486 Murphy: 1.78e-16
skew: 1.68486
c8: 1
c6: 5
c4: 15
c2: 25
c0: 25
Y1: -1
Y0: 6938893903907228377647697925567626953125
type: snfs