Finite Group DatabasebetaFinite Group Databasebeta| order | 2187 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of H(3,ℤ/9) |
| automorphism | ? |
| homology | Abelianization (H1) = C9×C27 · Schur multiplier (H2) = C92 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C3×C9 | C92 |
| commutator | C9 | C9×C27 |
| Frattini, cosocle | C3×C92 | C32 |
| socle | C32 | #6855 |
| prime radical | C33 | C32⋊C9 |
| LCS | G ▷ C9 ▷ C1 | |
| UCS | C1 ◁ C3×C9 ◁ G | |
| LECS | G ▷ C3×C92 ▷ C32 ▷ C1 | |
164 conjugacy classes of subgroups.
| transitive degree | μt(G) = 243 |
Polycyclic presentation:
3^7|a^3=d,b^3=e,c^3=f^2,d^3=g,b^a=bc,e^a=ef^2,d^b=df315 conjugacy classes — view the full character table.
| maximal subgroup of | #72228248 |
| maximal normal subgroup of | #72228248 |
| maximal quotient of | #72228249 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(2187, 7);