Finite Group Databasebeta

C9×C3⋊PSU(3,𝔽2) #14519152

order1944
isoclinismisoclinic class of C3⋊PSU(3,𝔽2)
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C3

Aliases

direct productC9×C3⋊PSU(3,𝔽2)
unambiguous semidirect productC3⋊(C9×PSU(3,𝔽2))

Splittings

Fitting, SylowC33×C9 ⋊ Q8

Subgroups

subgroupG/H
center, hypercenterC9C3⋊PSU(3,𝔽2)
commutatorC3×C3⋊D3C22×C9
FrattiniC3C3×C3⋊PSU(3,𝔽2)
FittingC33×C9Q8
socleC34C3×Q8
prime radical, cosocleC32×C3⋊D3C22×C3
hypocenterC33Q8×C9
LCSG ▷ C3×C3⋊D3 ▷ C33
UCSC1 ◁ C9

146 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 33 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) = 72

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 3546);