Finite Group DatabasebetaFinite Group DatabasebetaOrder 2187.
878 conjugacy classes of subgroups; only the 314 normal subgroups are shown.
This group has 878 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.
| subgroup | G/H | |
|---|---|---|
| center, socle | C33 | C3×H(3,𝔽3) |
| commutator, Frattini, cosocle | C33 | C34 |
| prime radical | C34 | C33 |
| LCS | G ▷ C33 ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C33 ◁ C33×C9 ◁ G | |
| LECS | G ▷ C33 ▷ C3 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. #10624799 | C3 | direct (N × H) |
| 104. C3×C9 | #733 | semidirect |
| 127. C9 | C3×#733 | semidirect |
| 131. C3 | #10624799 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C32×#733 | 3 |
| C3×#6894 | 3 |
| C3×C9×3−1+2 | 3 |
| C32×C9⋊C9 | 3 |
| #10624799 | 3 |
| C3×3−1+2⋊C9 | 3 |
| C3×#6868 | 3 |