6+

6^539+1

Open composite · C313

Target FactorDB

NFS Planning

GNFS Murphy estimate
1.57e-21
SNFS Murphy score
1.66e-17
Preferred method
SNFS
SNFS possible
Yes
SNFS degree
6
SNFS skew
1.42112

Identifiers

Target expression
6^539+1
Target link
FactorDB page
Target ID
1100000000024623427
Target changed
-
Parent query
Same as target
Parent ID
-
Cofactor token
C313
Imported
Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(1,7,11,49,77) 88397.2114529341. C313

SNFS Polynomial

Degree
6
Murphy
1.66e-17
Skew
1.42112
Selected
Best
n: 3563489393782896027342438498808405028978830693543533161732223273819791154642677229866570075969920178917120675899712532157811034369619976935764434120078244836191019108167169624699952468468656910031279994077803700702030377461741100342829565794562062999896800878892326065364686893514610009705292852154112374567684713
# 6^539+1, difficulty: 359.51, skewness: 1.00
# cost: 1.44836e+22, est. time: 6896932.15 GHz days (not accurate yet!)
# Optimized skew: 1.42112 Murphy: 1.66e-17
skew: 1.42112
c6: 1
c5: -1
c4: 1
c3: -1
c2: 1
c1: -1
c0: 1
Y1: -1
Y0: 827268102990819696904779987451100917723545245377785847873536
type: snfs