Finite Group Databasebeta

#13137292

order1728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC3×C42×C9 ⋊ C22
SylowC3×C9 ⋊ #421

Subgroups

subgroupG/H
centerC4#88646
commutatorC3×C4×C9C22×C4
FrattiniC2×C3×C4C2×D32
FittingC3×C42×C9C22
socleC2×C32D3×C22⋊C4
prime radical#11722475C2
cosocleC2×C3×C4×C9C23
hypercenterC42D3×D9
hypocenterC3×C9#421
LCSG ▷ C3×C4×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C4 ◁ C2×C4 ◁ C42

538 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 538 conjugacy classes of subgroups — too many to draw. Only its 89 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) = 144

Polycyclic presentation:

2^6,3^3|c^2=d,e^2=f,g^3=i,c^a=ce,d^a=df,e^a=ef,g^a=g^2i^2,i^a=i^2,c^b=cef,d^b=df,e^b=ef,h^b=h^2

Conjugacy classes & character table

156 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 3355);