Finite Group Databasebeta

C19×#23809 #18029768

order4864
nilpotency class3
isoclinismisoclinic class of #23387
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#23809

Subgroups

subgroupG/H
center, socleC23×C19C22×D4
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC22×D4×C19C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C19×#376 ◁ G

974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 47 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(24,25,27,28)(26,29,30,31)(32,33,35,39,37,41,36,40)(34,42,44,47,43,46,45,38);(20,21)(22,23)(25,28)(29,31)(32,34,37,43)(33,38,41,47)(35,45,36,44)(39,46,40,42);(21,23)(33,39)(35,36)(38,46)(40,41)(42,47)(44,45);(24,26,27,30)(25,29,28,31)(34,43)(38,47)(42,46)(44,45)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 16797);