Finite Group Databasebeta

C2×S4×C22⋊C9 #13180040

order1728
isoclinismisoclinic class of A4×S4
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C23

Aliases

direct productC2×S4×C22⋊C9
unambiguous semidirect productA4⋊(C22×C22⋊C9)
unambiguous semidirect product(C2×A4)⋊(C2×C22⋊C9)
unambiguous semidirect product(C23×S4)⋊C9

Splittings

derivedC22×A4 ⋊ C22×C9

Subgroups

subgroupG/H
center, hypercenterC2×C3A4×S4
commutator, hypocenterC22×A4C22×C9
FrattiniC3C2×A4×S4
Fitting, socleC25×C3C3×D3
prime radicalC23×C3×S4C3
cosocleC22×C3×A4C22×C3
LCSG ▷ C22×A4
UCSC1 ◁ C2×C3

650 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 650 conjugacy classes of subgroups — too many to draw. Only its 45 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) = 54

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×S4×#1094
maximal normal subgroup ofC2×S4×#1094
maximal quotient ofC2×C22⋊C9×(C22⋊C9)⋊C2, C2×#72220166

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 46103);