11+

11^326+1

Open composite · C334

NFS Planning

GNFS Murphy estimate
9.48e-23
SNFS Murphy score
9.41e-17
Preferred method
SNFS
SNFS possible
Yes
SNFS degree
6
SNFS skew
1.59408

Identifiers

Target expression
11^326+1
Target link
FactorDB page
Target ID
1000000000017211969
Target changed
-
Parent query
Same as target
Parent ID
-
Cofactor token
C334
Imported
Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(2) 16301. C334

SNFS Polynomial

Degree
6
Murphy
9.41e-17
Skew
1.59408
Selected
Best
n: 1568343843621516695852758314420292002197498690850066344314995240958495088983415972369050768292404720762236567016286092201568306591240377293052646642196946787420682144362700005568352758200785775735335208389014303291160346249771156451348871964958749259423220977969496948314295154860081515524631321007969301905892122067717444246782005821
# 11^326+1, difficulty: 339.49, skewness: 2.22
# cost: 4.15022e+21, est. time: 1976294.49 GHz days (not accurate yet!)
# Optimized skew: 1.59408 Murphy: 9.41e-17
skew: 1.59408
c6: 1
c0: 121
Y1: -171871947701161912897410416779483616222663749691203457641
Y0: 1
type: snfs