Order 18176.
1142 conjugacy classes of subgroups.
The subgroup lattice has 370 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 33. C2×#11765849 | Q8 | semidirect |
| 55. C2×M16×C71 | Q8 | semidirect |
| 190. C71 | #11382 | semidirect |
| 226. C2×M16 | Dic142 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14556127 | 2 |
| C2×#17985768 | 2 |
| C2×#17985767 | 2 |
| #22588033 | 2 |
| C2×#343×C71 | 2 |
| #11382 | 71 |