3^733-1

Open composite · C302

NFS Planning

GNFS Murphy estimate: 6.80e-21
SNFS Murphy score: 8.76e-17
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 1.72265

Identifiers

Target expression: 3^733-1
Target link: FactorDB page
Target ID: 1000000000018246411
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C302
Imported: Jun 03, 2026, 04:30 PM UTC

Raw pmain126 Factorization

(1) 7331.16127.104087.124228877555650115560077697921014551. C302

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 8.76e-17
Skew: 1.72265
Selected: Best

n: 17559569151042130667475935530619408561133561310539514600485814743884915230259153942517165905827145912539745671229411459891306948372999532237385165111754843403115119638916530112148903339507757292855395600116612306366087643142452442103419442281382558650093814753404593642556625353981717032746381788579469
# 3^733-1, difficulty: 350.68, skewness: 1.37
# cost: 8.39253e+21, est. time: 3996442.41 GHz days (not accurate yet!)
# Optimized skew: 1.72265 Murphy: 8.76e-17
skew: 1.72265
c7: 1
c0: -9
Y1: -1
Y0: 125236737537878753441860054533045969266612127846243
type: snfs