Finite Group Databasebeta

SD16×C22⋊C9 #10589558

order576
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productSD16×C22⋊C9
unambiguous semidirect product(C22×SD16)⋊C9

Splittings

SylowC22×SD16 ⋊ C9

Subgroups

subgroupG/H
centerC2×C3D4×A4
commutatorC22×C4C22×C9
FrattiniC3×C4C22×A4
FittingC22×C3×SD16C3
socleC23×C3C3×D4
prime radicalC22×C3×D4C2×C3
cosocleC22×C3×C4C22×C3
hypercenterC3×SD16A4
hypocenterC22C9×SD16
LCSG ▷ C22×C4 ▷ C23 ▷ C22
UCSC1 ◁ C2×C3 ◁ C3×C4 ◁ C3×SD16

146 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 72

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×SD16×C22⋊C9, #135×C22⋊C9, AGL(1,ℤ/8)×C22⋊C9, …
maximal normal subgroup ofC2×SD16×C22⋊C9, #135×C22⋊C9, AGL(1,ℤ/8)×C22⋊C9, …
maximal quotient of#102×C22⋊C9, #103×C22⋊C9, #106×C22⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 1440);