Finite Group Databasebeta

#13147145

order1728
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC9×#131 ⋊ C2×C3

Subgroups

subgroupG/H
centerC2C4⋊(D9⋊A4)
commutator, cosocleC9×#41C22×C3
FrattiniC3×C4C2×D3×A4
FittingC9×#131C2×C3
socleC2×C3A4×D12
hypercenterC8D9⋊A4
hypocenterQ8×C9C3×D4
LCSG ▷ C9×#41 ▷ Q8×C9
UCSC1 ◁ C2 ◁ C4 ◁ C8

226 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 226 conjugacy classes of subgroups — too many to draw. Only its 36 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) = 288

Polycyclic presentation:

2^2,3,2^3,3,2,3|b^2=dh,d^2=h,e^2=h,f^2=h,g^3=i,b^a=bd,d^a=dh,g^a=g^2i^2,i^a=i^2,e^c=ef,f^c=e,g^c=gi^2,f^e=fh

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 13208);