Order 408.
64 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | D3×D17 |
| commutator, cosocle, hypocenter | C3×C17 | C23 |
| Frattini | C1 | G |
| Fitting, socle | C2×C3×C17 | C22 |
| LCS | G ▷ C3×C17 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×D51 | C2 | semidirect |
| 2. C2×D3×C17 | C2 | semidirect |
| 3. C2×C3×D17 | C2 | semidirect |
| 4. D3×D17 | C2 | direct (N × H) |
| 6. C2×C3×C17 | C22 | semidirect |
| 7. D51 | C22 | semidirect |
| 8. C3×D17 | C22 | semidirect |
| 9. D3×C17 | C22 | semidirect |
| 13. C2×D17 | D3 | direct (N × H) |
| 14. C3×C17 | C23 | semidirect |
| 16. C2×C17 | C2×D3 | semidirect |
| 18. D17 | C2×D3 | direct (N × H) |
| 20. C17 | C22×D3 | semidirect |
| 24. C2×D3 | D17 | direct (N × H) |
| 27. C2×C3 | C2×D17 | semidirect |
| 29. D3 | C2×D17 | direct (N × H) |
| 34. C3 | C22×D17 | semidirect |
| 38. C2 | D3×D17 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D51 | 2 |
| C2×D3×C17 | 2 |
| C2×C3×D17 | 2 |
| D3×D17 | 2 |
| C22×D17 | 3 |
| C22×D3 | 17 |