Finite Group DatabasebetaFinite Group Databasebeta| order | 2187 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #14550490 |
| automorphism | ? |
| homology | Abelianization (H1) = C32×C9 · Schur multiplier (H2) = C33 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C3 | #10624556 |
| commutator | C3×C9 | C32×C9 |
| Frattini, cosocle | C32×C9 | C33 |
| prime radical | C3×H(3,𝔽3) | 3−1+2 |
| LCS | G ▷ C3×C9 ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C3 ◁ C32×C9 ◁ G | |
| LECS | G ▷ C32×C9 ▷ C3 ▷ C1 | |
302 conjugacy classes of subgroups; only the 104 normal subgroups are shown.
This group has 302 conjugacy classes of subgroups — too many to draw. Only its 104 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 81 |
| transitive degree | μt(G) = 81 |
Polycyclic presentation:
3^7|a^3=f,b^3=df,d^3=g,f^3=g^2,b^a=bd,c^a=ce,d^a=dg,d^b=dg,f^b=fg^2,e^c=eg155 conjugacy classes — view the full character table.
| maximal subgroup of | #72221818, #72221825, #72221834, … |
| maximal normal subgroup of | #72221818, #72221825, #72221834, … |
| maximal quotient of | C2×#14550491 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(2187, 4350);