10+

10^379+1

Open composite · C278

Target FactorDB

NFS Planning

GNFS Murphy estimate
1.68e-19
SNFS Murphy raw
9.89e-18
SNFS Murphy normalized (deg 6)
6.18e-18
Preferred method
SNFS
SNFS possible
Yes
SNFS degree
7
SNFS skew
1.09760

Identifiers

Target expression
10^379+1
Target link
FactorDB page
Target ID
1000000000008550403
Target changed
Before 6/8/2026
Parent query
Same as target
Parent ID
-
Cofactor token
C278
Imported
Jun 07, 2026, 01:43 AM UTC

Raw pmain126 Factorization

(1) 10613.30817249.4918445244727502358176820280164673127.33584520860278767011970207517032237108309731086439023.C278

SNFS Polynomial

Degree
7
Raw Murphy
9.89e-18
Normalized (deg 6)
6.18e-18
Skew
1.09760
Selected
Best
n: 16827061636858301807417830743016139436111697678133727198462189350037543615130040061453939200050698409557403053836355657478868125072163055516431199446323056297229473485500285538897823057447955700947790298371668529982572265464316125827004742058791596076336326778009636479204734783
# 10^379+1, difficulty: 379.00, skewness: 1.39
# cost: 4.70353e+22, est. time: 22397773.75 GHz days (not accurate yet!)
# Optimized skew: 1.09760 Murphy: 9.89e-18
skew: 1.09760
c7: 1
c0: 10
Y1: -1000000000000000000000000000000000000000000000000000000
Y0: 1
type: snfs