Finite Group Databasebeta

C2×C32×C22⋊C9 #10620100

order648
isoclinismisoclinic class of A4
automorphism?
homologyAbelianization (H1) = C2×C32×C9 · Schur multiplier (H2) = C2×C33

Aliases

direct productC2×C32×C22⋊C9

Splittings

derivedC22 ⋊ C2×C32×C9
SylowC23 ⋊ C32×C9

Subgroups

subgroupG/H
center, hypercenterC2×C33A4
commutator, hypocenterC22C2×C32×C9
FrattiniC3C2×C32×A4
Fitting, socle, prime radicalC23×C33C3
cosocleC22×C3C2×C33
LCSG ▷ C22
UCSC1 ◁ C2×C33

312 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 162

Conjugacy classes & character table

216 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC32×(C22⋊C9)⋊C4, C3×C3⋊((C22⋊C9)⋊C4), C3⋊(C3⋊((C22⋊C9)⋊C4)), …
maximal normal subgroup ofC32×(C22⋊C9)⋊C4, C3×C3⋊((C22⋊C9)⋊C4), C3⋊(C3⋊((C22⋊C9)⋊C4)), …
maximal quotient ofC32×C4×C22⋊C9, C2×C32×Q8⋊C9, C32×#41⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(648, 619);