Finite Group Databasebeta

#13155167

order1728
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23×C3

Aliases

No aliases for this group.

Splittings

SylowC33 ⋊ #340

Subgroups

subgroupG/H
centerC22#88945
commutatorC3×C3⋊Dic3C42
Frattini, hypercenterC2×C4C3⋊PSU(3,𝔽2)
FittingC2×C33×C4Q8
socleC22×C33C4⋊C4
prime radicalC22×C3×C3⋊D3D4
cosocleC2×C3×C4×C3⋊D3C22
hypocenterC33#340
LCSG ▷ C3×C3⋊Dic3 ▷ C2×C33 ▷ C33
UCSC1 ◁ C22 ◁ C2×C4

298 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 83 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) = 192

Polycyclic presentation:

2^6,3^3|a^2=c,b^2=ce,d^2=f,b^a=bcdf,d^a=df,g^a=g^2,h^a=i,i^a=h^2,d^b=df,h^b=hi,i^b=hi^2,h^c=h^2,i^c=i^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 21230);