10+

10^850+1 M

Open composite · C242 · component M

Target FactorDB

NFS Planning

GNFS Murphy estimate
2.05e-17
SNFS Murphy raw
4.23e-17
SNFS Murphy normalized (deg 6)
1.65e-17
Preferred method
Similar
SNFS possible
Yes
SNFS degree
8
SNFS skew
0.32434

Identifiers

Target expression
10^850+1 M
Target value
10000000000000000000000000000000000000000010000000000000000000000000000000000000000005000000000000000000000000000000000000000002000000000000000000000000000000000000000000700000000000000000000000000000000000000000200000000000000000000000000000000000000000050000000000000000000000000000000000000000010000000000000000000000000000000000000000001
Target link
FactorDB page
Target ID
1100000000210392415
Target changed
Before 6/8/2026
Parent query
10^850+1
Parent ID
1000000000008550874
Cofactor token
C242
Imported
Jun 07, 2026, 01:43 AM UTC

Raw pmain126 Factorization

(50L) 3221501.228874386456730629545201.2095984910297609187763730708273246358018472392101.C242

SNFS Polynomial

Degree
8
Raw Murphy
4.23e-17
Normalized (deg 6)
1.65e-17
Skew
0.32434
Selected
Best
n: 65358088793303387703259325737665880799582148538828700457765986045875597659674363360193550390779643801522355083556211126253520074010107898100164064713889420614390267022884255513323035142757537453534979640497730443272321366411735753400799112201
# 10^850+1 Aurifeuillian M, difficulty: 340.00, skewness: 0.32
# cost: 4.28577e+21, est. time: 2040843.97 GHz days (not accurate yet!)
# Optimized skew: 0.32434 Murphy: 4.23e-17
skew: 0.32434
c8: 10000
c7: 10000
c6: 5000
c5: 2000
c4: 700
c3: 200
c2: 50
c1: 10
c0: 1
Y1: -1
Y0: 1000000000000000000000000000000000000000000
type: snfs