Finite Group Databasebeta

C2×C9×C9⋊A4 #14518346

order1944
isoclinismisoclinic class of C9⋊A4
automorphism?
homologyAbelianization (H1) = C2×C32×C9 · Schur multiplier (H2) = C2×C32

Aliases

direct productC2×C9×C9⋊A4

Splittings

FittingC23×C92 ⋊ C3
SylowC23 ⋊ C9×3−1+2

Subgroups

subgroupG/H
centerC2×C3×C9C3×A4
commutatorC22×C3C2×C32×C9
FrattiniC32C2×C32×A4
FittingC23×C92C3
socleC23×C32C33
prime radicalC2×C32×A4C32
cosocleC22×C32C2×C33
hypercenterC2×C92A4
hypocenterC22C2×C9×3−1+2
LCSG ▷ C22×C3 ▷ C22
UCSC1 ◁ C2×C3×C9 ◁ C2×C92

388 conjugacy classes of subgroups; only the 148 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 148 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) = 486

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2740);