Finite Group Databasebeta

C19×#19895 #18025854

order4864
nilpotency class3
isoclinismisoclinic class of #19883
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#19895

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#547C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

624 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)(20,21,23,26)(22,24,27,25)(28,29,33,31)(30,36,39,43)(32,41,42,35)(34,37,40,38);(28,30,33,39)(29,34,31,40)(32,37,42,38)(35,43,41,36);(21,24)(22,27)(25,26)(28,31,33,29)(30,34,39,40)(32,41,42,35)(36,37,43,38);(30,37)(32,42)(34,43)(35,41)(36,40)(38,39)

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, 12883);