Order 12736.
298 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C4×Dic398 | C2 | direct (N × H) |
| 7. C2×Dic398 | C4 | direct (N × H) |
| 18. Dic398 | C2×C4 | direct (N × H) |
| 26. C2×C4×C199 | Q8 | semidirect |
| 36. C4×C199 | C2×Q8 | semidirect |
| 39. C2×C199 | C4×Q8 | semidirect |
| 43. C199 | C2×C4×Q8 | semidirect |
| 70. C2×C4 | Dic398 | direct (N × H) |
| 82. C4 | C2×Dic398 | direct (N × H) |
| 83. C2 | C4×Dic398 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic398 | 2 |
| C4×Dic398 | 2 |
| C2×C4⋊Dic199 | 2 |
| C2×Dic199⋊C4 | 2 |
| C2×C4×Dic199 | 2 |
| C2×C42×C199 | 2 |
| C2×C4×Q8 | 199 |