3^803-1

Open composite · C325

NFS Planning

GNFS Murphy estimate: 3.15e-22
SNFS Murphy score: 7.07e-18
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 1.73491

Identifiers

Target expression: 3^803-1
Target link: FactorDB page
Target ID: 1000000000018246831
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C325
Imported: Jun 03, 2026, 04:30 PM UTC

Raw pmain126 Factorization

(1,11,73) 1607.20879.155308992851. C325

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 7.07e-18
Skew: 1.73491
Selected: Best

n: 4308165874129503892638194295374164523322895461870157508084754852888095035092620886630706932402535049485293562709528060098138350121977645471021775031715227574164906348917241837126391708534609595701294103241483248075288805748902115264906536862766704337381718496538665470161129590538129815874341584232485182251724780129096138307
# 3^803-1, difficulty: 384.08, skewness: 1.37
# cost: 6.35598e+22, est. time: 30266548.09 GHz days (not accurate yet!)
# Optimized skew: 1.73491 Murphy: 7.07e-18
skew: 1.73491
c7: 1
c0: -9
Y1: -1
Y0: 7395104114874202511988394360121831439224179537192802907
type: snfs