11+

11^368+1

Open composite · C329

NFS Planning

GNFS Murphy estimate
1.85e-22
SNFS Murphy score
4.14e-18
Preferred method
SNFS
SNFS possible
Yes
SNFS degree
7
SNFS skew
3.53724

Identifiers

Target expression
11^368+1
Target link
FactorDB page
Target ID
1000000000017212221
Target changed
-
Parent query
Same as target
Parent ID
-
Cofactor token
C329
Imported
Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(16) 41953.1252386711287576186530175104483873. C329

SNFS Polynomial

Degree
7
Murphy
4.14e-18
Skew
3.53724
Selected
Best
n: 70749553412215656631692170421690581689497135404556715896558950743979815922673865611180317926552790367922900609344615533674027329749692408433897508365758720034693873552726587784641034604032360702074008665894568239936330019527638308905971230943212792758568645398413059749524528889565609215534574476029168700431898993958378315797569
# 11^368+1, difficulty: 386.36, skewness: 2.79
# cost: 7.2669e+22, est. time: 34604277.55 GHz days (not accurate yet!)
# Optimized skew: 3.53724 Murphy: 4.14e-18
skew: 3.53724
c7: 1
c0: 1331
Y1: -1
Y0: 15624722518287446627037310616316692383878522699200314331
type: snfs