Finite Group Databasebeta

C2×D9×C22⋊A4 #13180096

order1728
isoclinismisoclinic class of D9×C22⋊A4
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C25

Aliases

direct productC2×D9×C22⋊A4

Splittings

FittingC25×C9 ⋊ C2×C3
derivedC24×C9 ⋊ C22×C3

Subgroups

subgroupG/H
center, hypercenterC2D9×C22⋊A4
commutator, cosocle, hypocenterC24×C9C22×C3
FrattiniC3C2×D3×C22⋊A4
FittingC25×C9C2×C3
socleC25×C3C3×D3
LCSG ▷ C24×C9
UCSC1 ◁ C2

3028 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 3028 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) = 108

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C22⋊A4×AGL(1,ℤ/9)
maximal normal subgroup ofC2×C22⋊A4×AGL(1,ℤ/9)
maximal quotient ofC2×D9×#997

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 46159);