Finite Group Databasebeta

C19×#18646 #18024605

order4864
nilpotency class3
isoclinismisoclinic class of #18618
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18646

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

1024 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)(21,25)(22,23)(26,27)(28,29)(30,38)(31,34)(32,36)(33,37)(35,39)(40,43)(41,42);(20,21,24,27)(22,25,23,26)(29,34)(31,32)(35,42)(36,37)(38,43)(39,40);(20,22,24,23)(21,25,27,26)(28,30,33,41)(29,35,37,43)(31,39,32,40)(34,42,36,38);(20,22,24,23)(21,26,27,25)(28,31,33,32)(29,36,37,34)(30,39,41,40)(35,38,43,42)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11634);