Finite Group Databasebeta

C3×#611⋊C9 #14517412

order1944
automorphism?
homologyAbelianization (H1) = C22×C3×C9 · Schur multiplier (H2) = C2×C3

Aliases

direct productC3×#611⋊C9
unambiguous semidirect product(C3×#611)⋊C9

Splittings

FittingC22×C3×C9⋊C9 ⋊ C2
SylowC3×C9⋊C9 ⋊ D4

Subgroups

subgroupG/H
centerC2×C32C2×AGL(1,ℤ/9)
commutatorC2×C9C22×C3×C9
FrattiniC2×C32C2×C32×D3
FittingC22×C3×C9⋊C9C2
socleC2×C33C2×C3×D3
prime radicalC32×#611C3
cosocleC2×C3×C9C22×C32
hypercenterC22×C32AGL(1,ℤ/9)
hypocenterC9C3×D4×C9
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C2×C32 ◁ C22×C32

390 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 108 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) = 108

Conjugacy classes & character table

279 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×#14517439, D3×#611⋊C9
maximal normal subgroup ofC3×#14517439, D3×#611⋊C9

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1806);