Order 12416.
38 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #20260454 | C2 | semidirect |
| 18. C97 | M128 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #20260454 | 2 |
| C2×C32×C97 | 2 |
| M128 | 97 |