Finite Group Databasebeta

Q8×C9⋊A4 #11722553

order864
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2

Aliases

direct productQ8×C9⋊A4

Splittings

FittingC22×Q8×C9 ⋊ C3
SylowC22×Q8 ⋊ 3−1+2

Subgroups

subgroupG/H
center, FrattiniC2×C3C22×C3×A4
commutator, socle, cosocleC23×C3C22×C32
FittingC22×Q8×C9C3
prime radicalC2×C3×A4C22×C3
hypercenterQ8×C9A4
hypocenterC22Q8×3−1+2
LCSG ▷ C23×C3 ▷ C22
UCSC1 ◁ C2×C3 ◁ Q8×C9

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 216

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#3674⋊A4, #3675⋊A4, SD16×C9⋊A4, …
maximal normal subgroup of#3674⋊A4, #3675⋊A4, SD16×C9⋊A4, …
maximal quotient ofC4⋊C4×C9⋊A4, #13152130, Q8×C9⋊SL(2,𝔽3), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 2520);