Finite Group Databasebeta

AGL(1,ℤ/8)×C3⋊D9 #13154377

order1728
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C3

Aliases

direct productAGL(1,ℤ/8)×C3⋊D9

Splittings

FittingC3×C9×AGL(1,ℤ/8) ⋊ C2
SylowC3×C9 ⋊ C2×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC2C2×D4×C3⋊D9
commutator, cosocleC3×C4×C9C24
FrattiniC3×C4C23×C3⋊D3
FittingC3×C9×AGL(1,ℤ/8)C2
socleC2×C32C2×D3×D4
hypercenterAGL(1,ℤ/8)C3⋊D9
hypocenterC3×C9C2×AGL(1,ℤ/8)
LCSG ▷ C3×C4×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C2 ◁ C2×C4 ◁ AGL(1,ℤ/8)

1490 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 216

Conjugacy classes & character table

165 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×AGL(1,ℤ/8)×C3⋊D9, AGL(1,ℤ/8)×C9⋊D9, AGL(1,ℤ/8)×C3⋊AGL(1,ℤ/9)
maximal normal subgroup ofC2×AGL(1,ℤ/8)×C3⋊D9, AGL(1,ℤ/8)×C3⋊AGL(1,ℤ/9)
maximal quotient ofC3⋊D9×#442, C2×AGL(1,ℤ/8)×C3⋊D9, AGL(1,ℤ/8)×C9⋊D9

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 20440);