Finite Group Databasebeta

C19×#23543 #18029502

order4864
nilpotency class3
isoclinismisoclinic class of #23387
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#23543

Subgroups

subgroupG/H
center, socleC23×C19C22×D4
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC22×C19×#135C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C19×#117 ◁ G

1458 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 43 points:

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

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 16531);