Finite Group Databasebeta

#14550230

order2187
nilpotency class3
isoclinismisoclinic class of #6909
automorphism?
homologyAbelianization (H1) = C3×C92 · Schur multiplier (H2) = C34

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC3×C9C3×H(3,𝔽3)
commutatorC32C3×C92
Frattini, cosocleC32×C9C33
socleC32C3×C32⋊C9
prime radicalC34C3×C9
LCSG ▷ C32 ▷ C3 ▷ C1
UCSC1 ◁ C3×C9 ◁ C33×C9 ◁ G
LECSG ▷ C32×C9 ▷ C3 ▷ C1

584 conjugacy classes of subgroups; only the 314 normal subgroups are shown.

normal subgroups only

This group has 584 conjugacy classes of subgroups — too many to draw. Only its 314 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) = 243

Polycyclic presentation:

3^7|a^3=e,b^3=f,f^3=g^2,b^a=bd,d^a=dg,c^b=cg

Conjugacy classes & character table

315 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2187, 4089);