Finite Group Databasebeta

C19×#940 #14269685

order1824
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#940

Splittings

FittingC2×C3×D4×C19 ⋊ C2
HallC3×C19 ⋊ #127
SylowC3 ⋊ C19×#127

Subgroups

subgroupG/H
centerC22×C19C22×D3
commutator, cosocleC22×C3C23×C19
FrattiniC22C22×D3×C19
FittingC2×C3×D4×C19C2
socleC22×C3×C19C23
hypercenterC2×D4×C19D3
hypocenterC3C19×#127
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C19 ◁ C2×D4×C19

216 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 912

A minimal faithful permutation representation — 3 generators on 30 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,22)(24,26)(28,30);(27,28,29,30);(21,22)(23,24)(25,26)(28,30)

Conjugacy classes & character table

456 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1824, 912);