Finite Group Databasebeta

D9×Dic3⋊C4 #11720973

order864
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD9×Dic3⋊C4

Splittings

SylowC3×C9 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC22C2×D3×D9
commutatorC2×C3×C9C22×C4
FrattiniC22×C3C2×D32
FittingC2×C3×C4×C9C22
socleC22×C32C22×D3
prime radicalC22×C3×D9C22
cosocleC22×C3×C9C23
hypercenterC2×C4D3×D9
hypocenterC3×C9C2×C4⋊C4
LCSG ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C22 ◁ C2×C4

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

normal subgroups only

This group has 302 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) = 288

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×D9×Dic6, #13147477, #13147479, …
maximal normal subgroup ofC4×D9×Dic6, #13147477, #13147479, …
maximal quotient ofD9×#807, #13137614, D9×#808, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 940);