Finite Group Databasebeta

D9×#123 #10589754

order576
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productD9×#123

Splittings

FittingC9×#123 ⋊ C2
SylowC9 ⋊ C2×#123

Subgroups

subgroupG/H
centerC22C23×D9
commutator, cosocleC22×C9C24
Frattini, socleC22×C3C23×D3
FittingC9×#123C2
prime radicalC2×D4×D9C2
hypercenter#123D9
hypocenterC9C2×#123
LCSG ▷ C22×C9 ▷ C9
UCSC1 ◁ C22 ◁ #123

513 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 513 conjugacy classes of subgroups — too many to draw. Only its 133 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

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×#352, D9×#458, C2×D9×#123, …
maximal normal subgroup ofD9×#352, D9×#458, C2×D9×#123, …
maximal quotient ofD9×#381, D9×#385, D9×#386, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 1636);