Order 432.
40 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C2×C27 | D4 |
| commutator | C4 | C22×C27 |
| Frattini, cosocle | C4×C9 | C22×C3 |
| socle | C2×C3 | D4×C9 |
| prime radical | C3×D4 | C2×C9 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C27 ◁ C4×C27 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. Q8×C27 | C2 | semidirect |
| 3. C8×C27 | C2 | semidirect |
| 17. C27 | SD16 | direct (N × H) |
| 23. SD16 | C27 | direct (N × H) |
| 28. Q8 | C2×C27 | semidirect |
| 30. C8 | C2×C27 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| Q8×C27 | 2 |
| D4×C27 | 2 |
| C8×C27 | 2 |
| C9×SD16 | 3 |