10^830+1

Open composite · C295

NFS Planning

GNFS Murphy estimate: 1.73e-20
SNFS Murphy score: 6.91e-17
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 8
SNFS skew: 0.32744

Identifiers

Target expression: 10^830+1
Target link: FactorDB page
Target ID: 1000000000008550854
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C295
Imported: Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(2,166) L.M L (10L) 28523597299050421.186800120554932461. C295 M (10M) 550059014321.53842781766332811378175769094601.69507360204230144165120626764201173268401.C244

SNFS Polynomial

Polynomial

Degree: 8
Murphy: 6.91e-17
Skew: 0.32744
Selected: Best

n: 5300204478058310321284425206905975734463061197923649542330208693000276791371749798730134065073677846421158649159902639806706839475482006385794248569619481962755464446970679720156724815548256491804331096297145692825068614641766157151287290798190758417971667267421373919835009559085504913556801581
# 10^830+1 Aurifeuillian L, difficulty: 332.00, skewness: 0.32
# cost: 2.56956e+21, est. time: 1223600.38 GHz days (not accurate yet!)
# Optimized skew: 0.32744 Murphy: 6.91e-17
skew: 0.32744
c8: 10000
c7: -10000
c6: 5000
c5: -2000
c4: 700
c3: -200
c2: 50
c1: -10
c0: 1
Y1: -1
Y0: 100000000000000000000000000000000000000000
type: snfs