12^341+1

Open composite · C268

NFS Planning

GNFS Murphy estimate: 6.38e-19
SNFS Murphy score: 2.33e-17
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 7
SNFS skew: 1.28490

Identifiers

Target expression: 12^341+1
Target link: FactorDB page
Target ID: 1100000000024338709
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C268
Imported: Jun 03, 2026, 04:32 PM UTC

Raw pmain126 Factorization

(1,11,31) 47059.100863709.69669650940847.383957516219153571249640717633.C268

SNFS Polynomial

Polynomial

Degree: 7
Murphy: 2.33e-17
Skew: 1.28490
Selected: Best

n: 4846536456491237926402100690066332175029475097546474354283701883797914220623358950140894203694509723295735865798075209103900638055885476746094586231086727319659036862454180586279489530128876774186684260664121677289792064082847608948470874563826639385095879470154049669
# 12^341+1, difficulty: 368.96, skewness: 1.02
# cost: 2.57551e+22, est. time: 12264333.69 GHz days (not accurate yet!)
# Optimized skew: 1.28490 Murphy: 2.33e-17
skew: 1.28490
c7: 8
c0: 9
Y1: -1
Y0: 37918492291675624055531605313927359687196469180235776
type: snfs