Order 18176.
766 conjugacy classes of subgroups.
The subgroup lattice has 268 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. C4×Dic284 | C4 | semidirect |
| 142. C71 | #21283 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×Dic284 | 2 |
| #22590992 | 2 |
| #22589211 | 2 |
| #22589078 | 2 |
| #22589016 | 2 |
| C4×#14556060 | 2 |
| #22588171 | 2 |
| C71×#1726 | 2 |
| #21283 | 71 |