Finite Group Databasebeta

#13144875

order1728
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23×C3

Aliases

No aliases for this group.

Splittings

FittingC3×C9×2−1+4 ⋊ C2
SylowC3×C9 ⋊ #454

Subgroups

subgroupG/H
centerC2#11721874
commutator, cosocleC2×C3×C4×C9C23
FrattiniC2×C3×C4C22×C3⋊D3
FittingC3×C9×2−1+4C2
socleC2×C32#953
hypercenter2−1+4C3⋊D9
hypocenterC3×C9#454
LCSG ▷ C2×C3×C4×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C2 ◁ C2×C4 ◁ 2−1+4

730 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 730 conjugacy classes of subgroups — too many to draw. Only its 171 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) = 432

Polycyclic presentation:

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

Conjugacy classes & character table

237 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 10938);