Finite Group Databasebeta

C19×#23048 #18029007

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#23048

Subgroups

subgroupG/H
center, socleC22×C19D42
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×#472C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

892 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)(20,21,23,22)(24,25,28,31,29,26,33,32)(27,34,36,35,37,30,38,39);(20,22,23,21)(24,26)(25,29)(27,35)(28,31)(30,38)(32,33)(34,36)(37,39);(24,25)(26,29)(27,30)(28,31)(32,33)(34,37)(35,38)(36,39);(24,27,28,36,29,37,33,38)(25,30,31,39,26,34,32,35)

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, 16036);