6+

6^1086+1

Open composite · C267

NFS Planning

GNFS Murphy estimate
7.29e-19
SNFS Murphy score
1.74e-15
Preferred method
SNFS
SNFS possible
Yes
SNFS degree
8
SNFS skew
0.73894

Identifiers

Target expression
6^1086+1
Target link
FactorDB page
Target ID
1100000000081471700
Target changed
-
Parent query
Same as target
Parent ID
-
Cofactor token
C267
Imported
Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(2,362) L.M L (6M) 408337.171735066457397306455546146756935627483466037.P230 M (6L) 8689.41269.430057. C267

SNFS Polynomial

Degree
8
Murphy
1.74e-15
Skew
0.73894
Selected
Best
n: 244731303188504041748187048546156519995021096214757325157504096888017774794010818787656239337496604041186098585690547490754592859599485341333386292465964596522540533839225340514171464900737142088828220828690414290640260755311758486328322857725042709672469652048215737
# 6^1086+1 Aurifeuillian M, difficulty: 281.69, skewness: 0.64
# cost: 8.56708e+19, est. time: 40795.62 GHz days (not accurate yet!)
# Optimized skew: 0.73894 Murphy: 1.74e-15
skew: 0.73894
c8: 36
c6: 36
c4: 18
c2: 6
c0: 1
Y1: -1
Y0: 103945637534048876111514866313854976
type: snfs