Order 20224.
1834 conjugacy classes of subgroups.
The subgroup lattice has 274 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23773946 | C2 | semidirect |
| 3. #23773939 | C2 | semidirect |
| 4. #23773914 | C2 | semidirect |
| 5. C2×#19098968 | C2 | semidirect |
| 55. #131×C79 | Q8 | semidirect |
| 89. M16×C79 | C2×Q8 | semidirect |
| 90. C2×C8×C79 | C2×Q8 | semidirect |
| 144. C79 | #60667 | semidirect |
| 170. #131 | Dic158 | semidirect |
| 216. M16 | C2×Dic158 | semidirect |
| 217. C2×C8 | C2×Dic158 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23777219 | 2 |
| #23773946 | 2 |
| #23773939 | 2 |
| #23773914 | 2 |
| C2×#19098968 | 2 |
| #23772000 | 2 |
| C4×#131×C79 | 2 |
| #60667 | 79 |