Order 21248.
44 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C64×C83 | C22 |
| commutator | C2 | C2×C64×C83 |
| Frattini, cosocle | C64 | C22×C83 |
| socle | C2×C83 | C2×C64 |
| prime radical | C22×C83 | C64 |
| LCS | G ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C64×C83 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C83×C128 | C2 | semidirect |
| 18. M256 | C83 | direct (N × H) |
| 22. C128 | C2×C83 | semidirect |
| 23. C83 | M256 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C64×C83 | 2 |
| C83×C128 | 2 |
| M256 | 83 |