Finite Group Databasebeta

C9×A4×D8 #13152145

order1728
automorphism?
homologyAbelianization (H1) = C22×C3×C9 · Schur multiplier (H2) = C22×C3

Aliases

direct productC9×A4×D8

Splittings

FittingC22×C9×D8 ⋊ C3
SylowC22×D8 ⋊ C3×C9

Subgroups

subgroupG/H
centerC2×C9D4×A4
commutatorC22×C4C22×C3×C9
FrattiniC3×C4C22×C3×A4
FittingC22×C9×D8C3
socleC23×C3C32×D4
prime radicalC3×A4×D8C3
cosocleC22×C3×C4C22×C32
hypercenterC9×D8A4
hypocenterC22C3×C9×D8
LCSG ▷ C22×C4 ▷ C23 ▷ C22
UCSC1 ◁ C2×C9 ◁ C4×C9 ◁ C9×D8

367 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 367 conjugacy classes of subgroups — too many to draw. Only its 91 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

252 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 18208);