Finite Group Databasebeta

D9×#731 #13090993

order1458
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

direct productD9×#731

Splittings

Fitting, SylowC9×#731 ⋊ C2

Subgroups

subgroupG/H
centerC3D9×H(3,𝔽3)
commutator, cosocleC32×C9C2×C32
FrattiniC33C32×D3
FittingC9×#731C2
socleC32D3×H(3,𝔽3)
prime radicalD9×H(3,𝔽3)C3
hypercenter#731D9
hypocenterC9C2×#731
LCSG ▷ C32×C9 ▷ C3×C9 ▷ C9
UCSC1 ◁ C3 ◁ C32 ◁ #731

136 conjugacy classes of subgroups; only the 32 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 32 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) = 54

Conjugacy classes & character table

102 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1458, 1067);