Finite Group Databasebeta

#13135916

order1728
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22×C3

Aliases

No aliases for this group.

Splittings

SylowC3×C9 ⋊ #331

Subgroups

subgroupG/H
centerC22#88551
commutatorC2×C3×C4×C9C2×C4
FrattiniC3×C42C2×C3⋊D3
FittingC3×C9×#127C2
socleC22×C32#217
prime radicalC32×#127D3
cosocleC3×C42×C9C22
hypercenter#127C3⋊D9
hypocenterC3×C9#331
LCSG ▷ C2×C3×C4×C9 ▷ C22×C3×C9 ▷ C3×C9
UCSC1 ◁ C22 ◁ C42 ◁ #127

420 conjugacy classes of subgroups; only the 163 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 163 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) = 864

Polycyclic presentation:

2^6,3^3|a^2=d,c^2=ef,d^2=f,h^3=i,b^a=bc,c^a=ce,g^a=g^2,h^a=h^2i^2,i^a=i^2,c^b=cef,d^b=df

Conjugacy classes & character table

201 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 1979);