6+

6^443+1

Open composite · C282

NFS Planning

GNFS Murphy estimate
9.83e-20
SNFS Murphy score
1.43e-16
Preferred method
SNFS
SNFS possible
Yes
SNFS degree
7
SNFS skew
1.32747

Identifiers

Target expression
6^443+1
Target link
FactorDB page
Target ID
1100000000024622860
Target changed
-
Parent query
Same as target
Parent ID
-
Cofactor token
C282
Imported
Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(1) 6203.539629272555611931390066012467.102288062363568019086810811979.C282

SNFS Polynomial

Degree
7
Murphy
1.43e-16
Skew
1.32747
Selected
Best
n: 219474286921949990196670683275321776268763478542470261441190251339605092044157141538740965928836527257414147557362654410174927304281854049499183555986550855616759819229079269633566920152988804857458538780141520719637706593146821568766506961496299038661237251585557362618012450992389
# 6^443+1, difficulty: 344.72, skewness: 1.67
# cost: 5.77651e+21, est. time: 2750718.69 GHz days (not accurate yet!)
# Optimized skew: 1.32747 Murphy: 1.43e-16
skew: 1.32747
c7: 1
c0: 36
Y1: -10556714443828879617693714491135314434982743638016
Y0: 1
type: snfs