Finite Group Databasebeta

C19×#9559 #18015518

order4864
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22

Aliases

direct productC19×#9559

Subgroups

subgroupG/H
centerC22×C4×C19C2×D4
commutatorC22×C4C22×C4×C19
Frattini, cosocleC2×C42C23×C19
socle, prime radicalC23×C19C4×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C2×C4×C8×C19 ◁ G

394 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 4864

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)(25,26)(27,28)(30,31)(32,33,36,38,35,34,37,39);(24,25,27,26,29,31,28,30)(32,34,36,39,35,33,37,38);(21,23)(24,26,27,31,29,30,28,25)(33,34)(38,39)

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 2547);