Finite Group Databasebeta

C19×#889 #14269642

order1824
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#889

Splittings

HallC3×C19 ⋊ #125
SylowC3 ⋊ C19×#125

Subgroups

subgroupG/H
centerC22×C19C22×D3
commutator, cosocleC22×C3C23×C19
FrattiniC22C22×D3×C19
FittingC3×C4⋊C4×C19C2
socle, prime radicalC22×C3×C19C23
hypercenterC4⋊C4×C19D3
hypocenterC3C19×#125
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C19 ◁ C4⋊C4×C19

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

normal subgroups only

This group has 112 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) = 38
transitive degreeμt(G) = 1824

A minimal faithful permutation representation — 3 generators on 38 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,22)(24,28)(27,30)(31,33,34,37)(32,35,36,38);(23,25,26,29)(24,27,28,30)(33,37)(35,38);(21,22)(23,24)(25,27)(26,28)(29,30)(31,32,34,36)(33,35,37,38)

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, 869);