Finite Group Databasebeta

#13166207

order1728
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC33×C8 ⋊ C8
SylowC33 ⋊ #335

Subgroups

subgroupG/H
centerC2C4⋊(C3⋊AGL(1,𝔽9))
commutatorC33×C4C2×C8
FrattiniC4C2×C3⋊AGL(1,𝔽9)
FittingC33×C8C8
socleC2×C33C4⋊C8
prime radicalC2×C3×C3⋊D3C4⋊C4
cosocleC3×C4×#157C22
hypercenterC8C3⋊AGL(1,𝔽9)
hypocenterC33#335
LCSG ▷ C33×C4 ▷ C2×C33 ▷ C33
UCSC1 ◁ C2 ◁ C4 ◁ C8

138 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 47 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=df,c^2=e,d^2=f,b^a=bd,d^a=df,g^a=g^2,h^a=h^2i^2,i^a=h^2,h^c=h^2i,i^c=hi,h^e=h^2,i^e=i^2

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 32270);