10+

10^373+1

Open composite · C283

NFS Planning

GNFS Murphy estimate
8.60e-20
SNFS Murphy score
1.21e-17
Preferred method
SNFS
SNFS possible
Yes
SNFS degree
7
SNFS skew
1.30890

Identifiers

Target expression
10^373+1
Target link
FactorDB page
Target ID
1000000000008550397
Target changed
-
Parent query
Same as target
Parent ID
-
Cofactor token
C283
Imported
Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(1) 90060564940204590241091.31789742592325236493677867077.216526856157522033346992833381986034131.C283

SNFS Polynomial

Degree
7
Murphy
1.21e-17
Skew
1.30890
Selected
Best
n: 1466472307623939290865412439855578999130984877913032649047787838368767474597488194913313561059454367769027806909803419981253672366674606416339332992800741168038788481110760672605106395346785339991848628899385781927893235147397608537914463353912065109185417600277078138927497744513023
# 10^373+1, difficulty: 374.51, skewness: 1.04
# cost: 3.59671e+22, est. time: 17127168.88 GHz days (not accurate yet!)
# Optimized skew: 1.30890 Murphy: 1.21e-17
skew: 1.30890
c7: 25
c0: 32
Y1: -1
Y0: 200000000000000000000000000000000000000000000000000000
type: snfs