Finite Group Databasebeta

C4×Q8×AGL(1,ℤ/9) #13152732

order1728
automorphism?
homologyAbelianization (H1) = C23×C3×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×Q8×AGL(1,ℤ/9)
unambiguous semidirect productD9⋊(C3×C4×Q8)

Splittings

FittingC4×Q8×3−1+2 ⋊ C2
Sylow3−1+2 ⋊ C2×C4×Q8

Subgroups

subgroupG/H
centerC2×C4C22×AGL(1,ℤ/9)
commutatorC2×C9C23×C3×C4
Frattini, socleC22×C3C23×C3×D3
FittingC4×Q8×3−1+2C2
prime radicalC22×AGL(1,ℤ/9)C23
cosocleC22×C9C24×C3
hypercenterC4×Q8AGL(1,ℤ/9)
hypocenterC9C2×C3×C4×Q8
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C2×C4 ◁ C4×Q8

929 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 288

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#41×AGL(1,ℤ/9), AGL(1,ℤ/9)×#550
maximal normal subgroup ofC4×#41×AGL(1,ℤ/9), AGL(1,ℤ/9)×#550

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 18795);