Finite Group Databasebeta

C2×C4×((C22⋊C9)⋊C2)⋊C3 #13164389

order1728
isoclinismisoclinic class of ((C22⋊C9)⋊C2)⋊C3
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×C4×((C22⋊C9)⋊C2)⋊C3
unambiguous semidirect product((C22⋊C9)⋊C2)⋊(C2×C3×C4)
unambiguous semidirect product(C2×C4×(C22⋊C9)⋊C2)⋊C3

Splittings

derivedC22⋊C9 ⋊ C22×C3×C4

Subgroups

subgroupG/H
center, hypercenterC2×C4((C22⋊C9)⋊C2)⋊C3
commutator, hypocenterC22⋊C9C22×C3×C4
FrattiniC2×C3C22×C3×S4
FittingC23×C32×C4D3
socleC24×C3C2×C3×D3
prime radicalC22×((C22⋊C9)⋊C2)⋊C3C2
cosocleC2×C22⋊C9C23×C3
LCSG ▷ C22⋊C9
UCSC1 ◁ C2×C4

874 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 874 conjugacy classes of subgroups — too many to draw. Only its 102 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

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#63694⋊C3
maximal normal subgroup ofC4×#63694⋊C3
maximal quotient ofC4×#63694⋊C3

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 30452);