Finite Group Databasebeta

(#611⋊C3)⋊C8 #13141632

order1728
automorphism?
homologyAbelianization (H1) = C22×C3×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(#611⋊C3)⋊C8
unambiguous semidirect product(#611⋊C8)⋊C3

Splittings

Fitting3−1+2×C22⋊C8 ⋊ C2
Sylow3−1+2 ⋊ C8×D4

Subgroups

subgroupG/H
centerC2×C4C22×AGL(1,ℤ/9)
commutatorC2×C9C22×C3×C8
FrattiniC2×C3×C4C22×C3×D3
Fitting3−1+2×C22⋊C8C2
socleC22×C3C2×C3×C4×D3
prime radicalC2×#611⋊C3C4
cosocleC2×C4×C9C23×C3
hypercenterC22⋊C8AGL(1,ℤ/9)
hypocenterC9C3×C8×D4
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C2×C4 ◁ C22⋊C8

427 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 288

Polycyclic presentation:

2^3,3,2^3,3^2|c^2=e,e^2=g,h^3=i,b^a=bf,h^a=h^2i^2,i^a=i^2,c^b=cf,h^d=hi^2

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 7695);