Order 1215.
52 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C5×C9 | H(3,𝔽3) |
| commutator | C32 | C3×C5×C9 |
| Frattini, cosocle | C3×C9 | C32×C5 |
| socle | C3×C5 | C32⋊C9 |
| prime radical | C5×H(3,𝔽3) | C9 |
| LCS | G ▷ C32 ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C5×C9 ◁ C3×C5×C9 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C5×C27⋊C3 | C3 | semidirect |
| 3. C3×C5×C27 | C3 | semidirect |
| 4. #6872 | C5 | direct (N × H) |
| 13. C27⋊C3 | C3×C5 | semidirect |
| 14. C3×C27 | C3×C5 | semidirect |
| 35. C5 | #6872 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#737 | 3 |
| C5×C27⋊C3 | 3 |
| C3×C5×C27 | 3 |
| #6872 | 5 |