Finite Group Databasebeta

C22×#6894⋊C2 #14518470

order1944
isoclinismisoclinic class of D9⋊H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C23×C32 · Schur multiplier (H2) = C23

Aliases

direct productC22×#6894⋊C2
unambiguous semidirect product#6894⋊C23
unambiguous semidirect product(C2×#6894)⋊C22

Splittings

FittingC22×#6894 ⋊ C2
Sylow#6894 ⋊ C23

Subgroups

subgroupG/H
centerC22×C3C3×AGL(1,ℤ/9)
commutator, cosocleC3×C9C23×C32
FrattiniC32C22×C32×D3
FittingC22×#6894C2
socleC22×C32C32×D3
prime radicalC22×C32×D9C3
hypercenterC22×C32AGL(1,ℤ/9)
hypocenterC9C23×3−1+2
LCSG ▷ C3×C9 ▷ C9
UCSC1 ◁ C22×C3 ◁ C22×C32

479 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 479 conjugacy classes of subgroups — too many to draw. Only its 162 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) = 216

Conjugacy classes & character table

168 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2864);