Finite Group Databasebeta

#13155175

order1728
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22×C3

Aliases

No aliases for this group.

Splittings

SylowC33 ⋊ #341

Subgroups

subgroupG/H
centerC22#88945
commutatorC3×C3⋊Dic3C42
Frattini, hypercenterC23C3⋊PSU(3,𝔽2)
Fitting, prime radicalC23×C33Q8
socleC22×C33C4⋊C4
cosocleC22×C3×C3⋊Dic3C22
hypocenterC33#341
LCSG ▷ C3×C3⋊Dic3 ▷ C2×C33 ▷ C33
UCSC1 ◁ C22 ◁ C23

266 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 67 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,c^2=f,b^a=bcd,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, 21238);