Finite Group Databasebeta

D3×C3⋊(C3⋊Dic9) #14518767

order1944
isoclinismisoclinic class of D3×C3⋊(C3⋊D9)
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C33

Aliases

direct productD3×C3⋊(C3⋊Dic9)
unambiguous semidirect product(C3×D3)⋊(C3⋊Dic9)
unambiguous semidirect product(D3×C9)⋊(C3⋊Dic3)

Splittings

derived, SylowC33×C9 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2D3×C3⋊(C3⋊D9)
commutator, hypocenterC33×C9C2×C4
FrattiniC2×C3D3×C3⋊(C3⋊D3)
Fitting, cosocleC2×C33×C9C22
socleC2×C34C2×D3
prime radicalC2×C33×D3D3
LCSG ▷ C33×C9
UCSC1 ◁ C2

1244 conjugacy classes of subgroups; only the 354 normal subgroups are shown.

normal subgroups only

This group has 1244 conjugacy classes of subgroups — too many to draw. Only its 354 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

252 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 3161);