Finite Group Databasebeta

C19×#24524 #18030483

order4864
nilpotency class3
isoclinismisoclinic class of #24398
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#24524

Subgroups

subgroupG/H
center, socleC22×C19C2×#121
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×#449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

884 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 1216

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)(22,26)(23,25)(24,27)(28,29,33,35,32,36,31,42)(30,37,41,43,40,34,39,38);(20,22,23,27)(21,24,25,26)(28,30,32,40)(29,34,36,37)(31,39,33,41)(35,38,42,43);(28,29)(30,38)(31,35)(32,36)(33,42)(34,41)(37,39)(40,43);(21,25)(24,26)(28,31,32,33)(29,35,36,42)(30,39,40,41)(34,38,37,43)

Conjugacy classes & character table

817 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 17512);