Finite Group Databasebeta

C19×#18309 #18024268

order4864
nilpotency class3
isoclinismisoclinic class of #18284
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24×C4

Aliases

direct productC19×#18309

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3449C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

1168 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)(20,21,23,26)(22,24,27,25)(29,34)(31,32)(35,42)(36,39)(37,40)(41,43);(21,24)(22,27)(25,26)(28,29)(30,35)(31,34)(32,39)(33,36)(37,41)(38,43)(40,42);(28,30)(29,35)(31,37)(32,40)(33,38)(34,41)(36,43)(39,42);(28,31,33,32)(29,34,36,39)(30,37,38,40)(35,41,43,42)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11297);