Finite Group Databasebeta

C19×#24512 #18030471

order4864
nilpotency class3
isoclinismisoclinic class of #24390
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C22×C42

Aliases

direct productC19×#24512

Subgroups

subgroupG/H
center, socleC23×C19C22×D4
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×#447C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C19×#117 ◁ G

1098 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 47 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(24,25)(26,30)(27,29)(28,31)(32,33,35,39,36,40,43,38)(34,37,42,46,41,45,47,44);(20,21)(22,23)(24,26,27,31)(25,28,29,30)(32,34)(33,37)(35,42)(36,41)(38,44)(39,46)(40,45)(43,47);(21,23)(33,38)(35,43)(37,44)(39,40)(42,47)(45,46);(25,29)(28,30)(34,41)(37,45)(42,47)(44,46)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 17500);