Order 1215.
180 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C32×C5 | H(3,𝔽3) |
| commutator | C32 | C3×C5×C9 |
| Frattini, cosocle | C33 | C32×C5 |
| prime radical | C34×C5 | C3 |
| LCS | G ▷ C32 ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C32×C5 ◁ C33×C5 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C5×C32⋊C9 | C3 | semidirect |
| 3. #6866 | C5 | direct (N × H) |
| 7. C33×C5 | C9 | semidirect |
| 11. C32⋊C9 | C3×C5 | semidirect |
| 24. C33 | C5×C9 | semidirect |
| 41. C5 | #6866 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C34×C5 | 3 |
| C5×C32⋊C9 | 3 |
| #6866 | 5 |