Finite Group Databasebeta

#13155162

order1728
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C3×C4

Aliases

No aliases for this group.

Splittings

SylowC33 ⋊ H(3,ℤ/4)

Subgroups

subgroupG/H
centerC2C3⋊#63747
commutatorC3×C3⋊Dic3C42
Frattini, hypercenterC2×C4C3⋊PSU(3,𝔽2)
FittingC2×C33×C4Q8
socleC2×C33#95
prime radicalC22×C3×C3⋊D3D4
cosocleC2×C3×C4×C3⋊D3C22
hypocenterC33H(3,ℤ/4)
LCSG ▷ C3×C3⋊Dic3 ▷ C33
UCSC1 ◁ C2 ◁ C2×C4

258 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 96

Polycyclic presentation:

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 21225);