Finite Group Databasebeta

C19×#19725 #18025684

order4864
nilpotency class3
isoclinismisoclinic class of #19713
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#19725

Subgroups

subgroupG/H
center, socleC22×C19C2×#127
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3207C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

764 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)(22,24)(23,26)(25,27)(30,36)(31,38)(33,39)(35,41)(37,42)(40,43);(20,21,24,26,25,27,23,22)(28,29)(30,33)(31,35)(32,34)(36,39)(37,40)(38,41)(42,43);(20,22,23,27,25,26,24,21)(28,30,31,36,32,37,38,42)(29,33,35,39,34,40,41,43);(20,23,25,24)(21,26,27,22)(29,34)(33,40)(35,41)(39,43)

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, 12713);