Finite Group Databasebeta

C19×#24459 #18030418

order4864
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#24459

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×#576C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

1362 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)(20,21,22,23)(24,25,29,33)(26,35,31,38)(27,36,37,30)(28,34,39,32);(24,26)(25,27)(28,36)(29,31)(30,39)(32,38)(33,37)(34,35);(21,23)(24,27,29,37)(25,30,33,36)(26,32,31,34)(28,35,39,38);(24,27,29,37)(25,31,33,26)(28,38,39,35)(30,34,36,32)

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, 17447);