Finite Group Databasebeta

Dic9×#217 #13141095

order1728
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productDic9×#217

Splittings

SylowC3×C9 ⋊ C4×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×D3×D9
commutatorC2×C3×C9C2×C42
FrattiniC23×C3C2×D32
FittingC24×C3×C9C22
socleC23×C32C22×D3
prime radicalC24×C32C2×D3
cosocleC23×C3×C9C23
hypercenterC24D3×D9
hypocenterC3×C9C4×C22⋊C4
LCSG ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C23 ◁ C24

906 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 288

Conjugacy classes & character table

216 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 7158);