Order 16256.
120 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×D2032 | C2 | semidirect |
| 2. D4064 | C2 | direct (N × H) |
| 3. C2×C32×C127 | C2 | semidirect |
| 6. D2032 | C22 | semidirect |
| 8. C32×C127 | C22 | semidirect |
| 26. C2×C127 | D32 | semidirect |
| 30. C127 | C2×D32 | semidirect |
| 33. C2×C32 | D127 | semidirect |
| 38. C32 | C2×D127 | semidirect |
| 57. C2 | D4064 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D2032 | 2 |
| D4064 | 2 |
| C2×C32×C127 | 2 |
| C2×D32 | 127 |