Finite Group Databasebeta

C19×#9917 #18015876

order4864
nilpotency class3
isoclinismisoclinic class of #9914
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#9917

Subgroups

subgroupG/H
center, socleC23×C19#120
commutator, Frattini, cosocleC23×C4C23×C19
prime radicalC2×C19×#121C22
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C19 ◁ C23×C4×C19 ◁ G

872 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,23)(25,29)(26,27)(30,31)(32,33)(34,36)(35,37)(38,39);(24,25,28,30)(26,29,27,31)(36,39);(21,23)(24,26,28,27)(25,29,30,31)(32,34)(33,36)(35,38)(37,39)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 2905);