5^593+1

Open composite · C292

NFS Planning

GNFS Murphy estimate: 2.59e-20
SNFS Murphy score: 5.98e-19
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 2.01988

Identifiers

Target expression: 5^593+1
Target link: FactorDB page
Target ID: 1000000000016637571
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C292
Imported: Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(1) 1187.5548272011941.84506139214203789449476992688058681.357718321992157465741152195293145943698198324175849075630252706154052301.C292

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 5.98e-19
Skew: 2.01988
Selected: Best

n: 2582399395849038891473890462146525607286922838781886507986100567602662799687794415024133253120871925036401789541358023923370122556385540029845745969987556495186233131908821284248430495137547556810373459850007433956349613987181248196491175852082852929991568583763631004704215900152455952068323
# 5^593+1, difficulty: 415.89, skewness: 1.58
# cost: 3.96891e+23, est. time: 188995571.53 GHz days (not accurate yet!)
# Optimized skew: 2.01988 Murphy: 5.98e-19
skew: 2.01988
c7: 1
c0: 25
Y1: -1
Y0: 258493941422821148397315216271863391739316284656524658203125
type: snfs