Order 440.
64 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | D5×D11 |
| commutator, cosocle, hypocenter | C5×C11 | C23 |
| Frattini | C1 | G |
| Fitting, socle | C2×C5×C11 | C22 |
| LCS | G ▷ C5×C11 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×D55 | C2 | semidirect |
| 2. C2×D5×C11 | C2 | semidirect |
| 3. C2×C5×D11 | C2 | semidirect |
| 4. D5×D11 | C2 | direct (N × H) |
| 5. C2×C5×C11 | C22 | semidirect |
| 6. D55 | C22 | semidirect |
| 7. C5×D11 | C22 | semidirect |
| 8. D5×C11 | C22 | semidirect |
| 10. C5×C11 | C23 | semidirect |
| 14. C2×D11 | D5 | direct (N × H) |
| 17. C2×C11 | C2×D5 | semidirect |
| 19. D11 | C2×D5 | direct (N × H) |
| 23. C2×D5 | D11 | direct (N × H) |
| 24. C11 | C22×D5 | semidirect |
| 26. C2×C5 | C2×D11 | semidirect |
| 28. D5 | C2×D11 | direct (N × H) |
| 30. C5 | C22×D11 | semidirect |
| 38. C2 | D5×D11 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D55 | 2 |
| C2×D5×C11 | 2 |
| C2×C5×D11 | 2 |
| D5×D11 | 2 |
| C22×D11 | 5 |
| C22×D5 | 11 |