Order 729.
114 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C32 | C3×H(3,𝔽3) |
| commutator, Frattini, cosocle | C33 | C33 |
| prime radical | C3×H(3,𝔽3) | C32 |
| LCS | G ▷ C33 ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C32 ◁ C32×C9 ◁ G | |
| LECS | G ▷ C33 ▷ C3 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #6894 | C3 | semidirect |
| 4. C3×C9⋊C9 | C3 | semidirect |
| 5. 3−1+2⋊C9 | C3 | semidirect |
| 7. #6867 | C3 | semidirect |
| 39. C3×C9 | 3−1+2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×#731 | 3 |
| #6894 | 3 |
| C9⋊H(3,𝔽3) | 3 |
| C3×C9⋊C9 | 3 |
| 3−1+2⋊C9 | 3 |
| H(3,𝔽3)⋊C9 | 3 |
| #6867 | 3 |