Finite Group Databasebeta

#13164098

order1728
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC22×H(3,𝔽3) ⋊ SD16
SylowH(3,𝔽3) ⋊ #465

Subgroups

subgroupG/H
centerC2C2×#6249⋊C2
commutator, cosocleC2×#1088C23
Frattini, socleC2×C3C2×AΓL(1,𝔽9)
FittingC22×H(3,𝔽3)SD16
prime radical#11722316C2
hypercenterC22#6249⋊C2
hypocenterH(3,𝔽3)#465
LCSG ▷ C2×#1088 ▷ #272 ▷ H(3,𝔽3)
UCSC1 ◁ C2 ◁ C22

240 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 240 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 108

Polycyclic presentation:

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

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 30161);