Finite Group Databasebeta

C19×#23877 #18029836

order4864
nilpotency class3
isoclinismisoclinic class of #23876
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C27

Aliases

direct productC19×#23877

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3488C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

1764 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 39 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(24,25,29,33)(26,34,36,39)(27,32,28,31)(30,37,38,35);(20,21)(22,23)(24,26)(25,30)(27,37)(28,35)(29,36)(31,39)(32,34)(33,38);(21,23)(24,26)(25,30)(27,35)(28,37)(29,36)(31,34)(32,39)(33,38);(24,26)(25,30)(27,37)(28,35)(29,36)(31,39)(32,34)(33,38)

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, 16865);