Finite Group Databasebeta

D12×Dic19 #14269309

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

Aliases

direct productD12×Dic19

Splittings

HallC3×C19 ⋊ C4×D4
SylowC19 ⋊ C4×D12
SylowC3 ⋊ D4×Dic19

Subgroups

subgroupG/H
center, FrattiniC22C2×D3×D19
commutatorC2×C3×C19C22×C4
FittingC2×C3×C4×C19C22
socle, cosocleC22×C3×C19C23
prime radicalC2×C19×D12C2
hypercenterC2×C4D3×D19
hypocenterC3×C19C4×D4
LCSG ▷ C2×C3×C19 ▷ C3×C19
UCSC1 ◁ C22 ◁ C2×C4

188 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 72 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 912

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1824, 536);