Finite Group Databasebeta

C19×#894 #14269647

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

Aliases

direct productC19×#894

Splittings

FittingC3×C4⋊C4×C19 ⋊ C2
HallC3×C19 ⋊ #123
SylowC3 ⋊ C19×#123

Subgroups

subgroupG/H
centerC22×C19C22×D3
commutator, cosocleC22×C3C23×C19
FrattiniC22C22×D3×C19
FittingC3×C4⋊C4×C19C2
socleC22×C3×C19C23
prime radicalC2×C19×D12C2
hypercenterC4⋊C4×C19D3
hypocenterC3C19×#123
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C19 ◁ C4⋊C4×C19

156 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 62 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 912

A minimal faithful permutation representation — 3 generators on 34 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,22)(23,24,25,26)(28,32)(31,34);(24,26)(27,29,30,33)(28,31,32,34);(21,22)(27,28)(29,31)(30,32)(33,34)

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, 874);