Finite Group Databasebeta

C19×#26257 #18032216

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#26257

Subgroups

subgroupG/H
center, socleC23×C19C22×D4
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC2×C19×#496C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C4×C4⋊C4×C19 ◁ G

946 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 2432

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

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 19245);