Finite Group Databasebeta

C2×#1094⋊Q8 #13164387

order1728
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

direct productC2×#1094⋊Q8
unambiguous semidirect product(C2×#1094)⋊Q8
unambiguous semidirect product(C2×(C22⋊C9)⋊Q8)⋊C3

Subgroups

subgroupG/H
centerC22C2×((C22⋊C9)⋊C2)⋊C3
commutator, cosocleC2×C22⋊C9C23×C3
FrattiniC2×C3C22×C3×S4
FittingC23×C32×C4D3
socleC24×C3C2×C3×D3
prime radicalC24×C32C2×D3
hypercenterC2×C4((C22⋊C9)⋊C2)⋊C3
hypocenterC22⋊C9C2×C3×Q8
LCSG ▷ C2×C22⋊C9 ▷ C22⋊C9
UCSC1 ◁ C22 ◁ C2×C4

634 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 634 conjugacy classes of subgroups — too many to draw. Only its 86 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) = 144

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 30450);