Finite Group Databasebeta

#13166209

order1728
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC33 ⋊ #346

Subgroups

subgroupG/H
center, FrattiniC4C2×C3⋊AGL(1,𝔽9)
commutator, socleC2×C33C4×C8
FittingC33×C8C8
prime radicalC2×C3×C3⋊D3C2×C8
cosocleC3×#3787C22
hypercenterC8C3⋊AGL(1,𝔽9)
hypocenterC33#346
LCSG ▷ C2×C33 ▷ C33
UCSC1 ◁ C4 ◁ C8

138 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 51 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=d,c^2=e,d^2=f,e^2=f,b^a=bf,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

96 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 32272);