Finite Group Databasebeta

D8×Q8⋊C9 #11919605

order1152
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productD8×Q8⋊C9
unambiguous semidirect product(Q8×D8)⋊C9

Splittings

SylowQ8×D8 ⋊ C9

Subgroups

subgroupG/H
center, socleC22×C3D4×A4
commutatorC4×Q8C22×C9
FrattiniC2×C3×C4C22×A4
FittingC3×Q8×D8C3
prime radical, hypercenterC2×C3×D8A4
cosocleC3×C4×Q8C22×C3
hypocenterQ8C9×D8
LCSG ▷ C4×Q8 ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C22×C3 ◁ C2×C3×C4 ◁ C2×C3×D8

249 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 249 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 576

Conjugacy classes & character table

147 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153616);