Finite Group Databasebeta

C19×#9445 #18015404

order4864
nilpotency class3
isoclinismisoclinic class of #9443
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#9445

Subgroups

subgroupG/H
center, socleC22×C19#386
commutatorC22×C4C22×C4×C19
Frattini, cosocleC23×C4C23×C19
prime radicalC19×#2431C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

770 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 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)(22,24,26,27)(23,25)(28,29)(30,36)(31,39,41,34)(32,38)(33,35)(37,40,43,42);(20,22,23,26)(21,24)(25,27)(28,30,36,29,33,38,32,35)(31,37,40,34,41,43,42,39);(28,31)(29,34)(30,37)(32,42)(33,41)(35,39)(36,40)(38,43)

Conjugacy classes & character table

703 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 2433);