10^416+1

Open composite · C336

NFS Planning

GNFS Murphy estimate: 7.26e-23
SNFS Murphy score: 1.87e-18
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 6
SNFS skew: 1.42575

Identifiers

Target expression: 10^416+1
Target link: FactorDB page
Target ID: 1000000000008550440
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C336
Imported: Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(32) 3329.6314881.9013889.17678143277867879639053562401217. C336

SNFS Polynomial

Polynomial

Degree: 6
Murphy: 1.87e-18
Skew: 1.42575
Selected: Best

n: 298519137880326565745857901570836959409765795049918715628937166626917925628394108859799772073613284124742191179203370420868020549997602876628745691058455629231200496871695112783778348804782880089555682368421643714654002667886361491588513179029938397432605113827861965459189387257645254124208825972147166403407263877335063003142972427073
# 10^416+1, difficulty: 384.00, skewness: 1.00
# cost: 6.32507e+22, est. time: 30119376.28 GHz days (not accurate yet!)
# Optimized skew: 1.42575 Murphy: 1.87e-18
skew: 1.42575
c6: 1
c5: -1
c4: -5
c3: 4
c2: 6
c1: -3
c0: -1
Y1: -100000000000000000000000000000000
Y0: 10000000000000000000000000000000000000000000000000000000000000001
type: snfs