Finite Group Databasebeta

#10588226⋊C3 #13135656

order1728
automorphism?
homologyAbelianization (H1) = C2×C3×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#10588226⋊C3

Splittings

Sylow3−1+2 ⋊ C22⋊C16

Subgroups

subgroupG/H
centerC2×C8C2×AGL(1,ℤ/9)
commutatorC2×C9C2×C3×C16
FrattiniC2×C3×C8C2×C3×D3
FittingC22×C8×3−1+2C2
socleC22×C3C2×C3×C3⋊C8
prime radicalC23×C32C3⋊C8
cosocleC2×C8×C9C22×C3
hypercenterC22×C8AGL(1,ℤ/9)
hypocenterC9C3×C22⋊C16
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C2×C8 ◁ C22×C8

236 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 96 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 288

Polycyclic presentation:

2^2,3,2^4,3^2|a^2=e,e^2=f,f^2=g,h^3=i,b^a=bd,h^a=h^2i^2,i^a=i^2,h^c=hi^2

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 1719);