Finite Group Databasebeta

C2×C3×C3⋊(C3⋊Dic9) #14518993

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

Aliases

direct productC2×C3×C3⋊(C3⋊Dic9)
unambiguous semidirect product(C2×C3)⋊(C3×C3⋊Dic9)

Splittings

derivedC32×C9 ⋊ C2×C3×C4
SylowC33×C9 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22×C3C3⋊(C3⋊D9)
commutator, hypocenterC32×C9C2×C3×C4
FrattiniC2×C3C2×C3×C3⋊(C3⋊D3)
FittingC22×C33×C9C2
socle, prime radicalC22×C34D3
cosocleC2×C32×C9C22×C3
LCSG ▷ C32×C9
UCSC1 ◁ C22×C3

1540 conjugacy classes of subgroups; only the 506 normal subgroups are shown.

normal subgroups only

This group has 1540 conjugacy classes of subgroups — too many to draw. Only its 506 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 3387);