Finite Group Databasebeta

C9×#4549 #13135645

order1728
isoclinismisoclinic class of Dic6
automorphism?
homologyAbelianization (H1) = C2×C9×C16 · Schur multiplier (H2) = C22

Aliases

direct productC9×#4549

Splittings

SylowC3×C9 ⋊ C22⋊C16

Subgroups

subgroupG/H
centerC2×C8×C9C2×D3
commutatorC2×C3C2×C9×C16
FrattiniC2×C3×C8C2×C3×D3
FittingC22×C3×C8×C9C2
socleC22×C32C2×C3×C8
prime radicalC23×C32C3×C8
cosocleC2×C32×C8C22×C3
hypercenterC22×C8×C9D3
hypocenterC3C9×C22⋊C16
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C8×C9 ◁ C22×C8×C9

274 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 288

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 1708);