Finite Group Databasebeta

D9×#492 #11874136

order1152
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

direct productD9×#492

Splittings

FittingC9×#492 ⋊ C2
SylowC9 ⋊ C2×#492

Subgroups

subgroupG/H
centerC22C2×D4×D9
commutator, cosocleC2×C4×C9C24
FrattiniC2×C3×C4C23×D3
FittingC9×#492C2
socleC22×C3C2×D3×D4
prime radicalD9×#127C2
hypercenter#492D9
hypocenterC9C2×#492
LCSG ▷ C2×C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C42 ◁ #492

984 conjugacy classes of subgroups; only the 198 normal subgroups are shown.

normal subgroups only

This group has 984 conjugacy classes of subgroups — too many to draw. Only its 198 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) = 288

Conjugacy classes & character table

132 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×#3151, D9×#1715, D9×#1721, …
maximal normal subgroup ofD9×#3151, D9×#1715, D9×#1721, …
maximal quotient ofD9×#1715, D9×#1705

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 108147);