Finite Group Databasebeta

C22⋊Q8×D21 #13061720

order1344
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC22⋊Q8×D21

Splittings

FittingC3×C7×C22⋊Q8 ⋊ C2
HallC3×C7 ⋊ C2×C22⋊Q8
SylowC7 ⋊ D3×C22⋊Q8
SylowC3 ⋊ D7×C22⋊Q8

Subgroups

subgroupG/H
center, FrattiniC22C23×D21
commutator, socle, cosocleC22×C3×C7C24
FittingC3×C7×C22⋊Q8C2
prime radicalC23×D21C22
hypercenterC22⋊Q8D21
hypocenterC3×C7C2×C22⋊Q8
LCSG ▷ C22×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C22⋊Q8

644 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

168 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11009);