Finite Group Databasebeta

C8×D9⋊A4 #13147129

order1728
isoclinismisoclinic class of D9⋊A4
automorphism?
homologyAbelianization (H1) = C2×C3×C8 · Schur multiplier (H2) = C22

Aliases

direct productC8×D9⋊A4
unambiguous semidirect productD9⋊(C8×A4)
unambiguous semidirect product(C8×D9)⋊A4

Splittings

FittingC22×C8×C9 ⋊ C2×C3
derivedC22×C9 ⋊ C2×C3×C8

Subgroups

subgroupG/H
center, hypercenterC8D9⋊A4
commutator, hypocenterC22×C9C2×C3×C8
FrattiniC3×C4C2×D3×A4
FittingC22×C8×C9C2×C3
socleC23×C3C3×C4×D3
prime radicalC2×D9⋊A4C4
cosocleC22×C4×C9C22×C3
LCSG ▷ C22×C9
UCSC1 ◁ C8

287 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 287 conjugacy classes of subgroups — too many to draw. Only its 53 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) = 216

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 13192);