Finite Group Databasebeta

C9×#5417 #13146781

order1728
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#5417

Splittings

FittingC22×Q8×C9 ⋊ D3

Subgroups

subgroupG/H
centerC2×C9GL(2,ℤ/4)
commutatorC4×A4C22×C9
FrattiniC3×C4C2×C3×S4
FittingC22×Q8×C9D3
socleC23×C3C3×#67
prime radicalC3×C4⋊S4C2×C3
cosocleC3×C4×A4C22×C3
hypercenterQ8×C9S4
hypocenterA4C9×SD16
LCSG ▷ C4×A4 ▷ C2×A4 ▷ A4
UCSC1 ◁ C2×C9 ◁ C4×C9 ◁ Q8×C9

255 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 255 conjugacy classes of subgroups — too many to draw. Only its 45 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

171 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 12844);