Finite Group Databasebeta

C22×D3×C9⋊C9 #14518459

order1944
automorphism?
homologyAbelianization (H1) = C23×C3×C9 · Schur multiplier (H2) = C23×C3

Aliases

direct productC22×D3×C9⋊C9
unambiguous semidirect productC3⋊(C23×C9⋊C9)
unambiguous semidirect product(C2×C3)⋊(C22×C9⋊C9)

Splittings

FittingC22×C3×C9⋊C9 ⋊ C2
SylowC3×C9⋊C9 ⋊ C23

Subgroups

subgroupG/H
centerC22×C32C32×D3
commutatorC32C23×C3×C9
FrattiniC32C22×C32×D3
FittingC22×C3×C9⋊C9C2
socleC22×C33C2×C32
prime radicalC22×C32×D3C32
cosocleC33C23×C32
hypercenterC22×C9⋊C9D3
hypocenterC3C23×C9⋊C9
LCSG ▷ C32 ▷ C3
UCSC1 ◁ C22×C32 ◁ C22×C9⋊C9

684 conjugacy classes of subgroups; only the 294 normal subgroups are shown.

normal subgroups only

This group has 684 conjugacy classes of subgroups — too many to draw. Only its 294 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) = 648

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC22×D3×#6900, D3×#611⋊C9
maximal normal subgroup ofC22×D3×#6900, D3×#611⋊C9

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2853);