6+

6^541+1

Open composite · C360

NFS Planning

GNFS Murphy estimate
2.94e-24
SNFS Murphy score
4.24e-19
Preferred method
SNFS
SNFS possible
Yes
SNFS degree
7
SNFS skew
1.30681

Identifiers

Target expression
6^541+1
Target link
FactorDB page
Target ID
1100000000024623440
Target changed
-
Parent query
Same as target
Parent ID
-
Cofactor token
C360
Imported
Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(1) 1404437.1487255527.2115759425337271498663.473817452348671980926387.C360

SNFS Polynomial

Degree
7
Murphy
4.24e-19
Skew
1.30681
Selected
Best
n: 651273228130219520179081240047548701861507304925452730667757479368278174630998386422456907419278534021207725593064129560443962574053946670234616245491285978928636944845490829214829641528461024385457430617383992445190723634915735610174964872716408631325542772066920969557403070633390678217569196568783319685087461396561224162257274330482050146145262243281683529
# 6^541+1, difficulty: 420.98, skewness: 1.67
# cost: 5.27964e+23, est. time: 251411427.46 GHz days (not accurate yet!)
# Optimized skew: 1.30681 Murphy: 4.24e-19
skew: 1.30681
c7: 1
c0: 36
Y1: -827268102990819696904779987451100917723545245377785847873536
Y0: 1
type: snfs