Finite Group Databasebeta

Q8×((C22⋊C9)⋊C2)⋊C3 #13164411

order1728
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

direct productQ8×((C22⋊C9)⋊C2)⋊C3
unambiguous semidirect product((C22⋊C9)⋊C2)⋊(C3×Q8)

Subgroups

subgroupG/H
centerC2C22×((C22⋊C9)⋊C2)⋊C3
commutator, cosocleC2×C22⋊C9C23×C3
FrattiniC2×C3C22×C3×S4
FittingC22×C32×Q8D3
socleC23×C3C22×C3×D3
prime radicalC2×((C22⋊C9)⋊C2)⋊C3C22
hypercenterQ8((C22⋊C9)⋊C2)⋊C3
hypocenterC22⋊C9C2×C3×Q8
LCSG ▷ C2×C22⋊C9 ▷ C22⋊C9
UCSC1 ◁ C2 ◁ Q8

582 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 582 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 72

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 30474);