Finite Group Databasebeta

C19×#23427 #18029386

order4864
nilpotency class3
isoclinismisoclinic class of #23387
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C27

Aliases

direct productC19×#23427

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

1986 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)(30,37)(31,39)(32,35)(33,42)(34,36)(38,41)(40,43);(21,23)(24,25)(26,27)(28,30,34,40)(29,31,36,41)(32,39,33,38)(35,43,42,37);(25,27)(28,31)(29,30)(32,37)(33,43)(34,41)(35,38)(36,40)(39,42);(28,32,34,33)(29,35,36,42)(30,38,40,39)(31,37,41,43)

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, 16415);