Order 20224.
1830 conjugacy classes of subgroups.
The subgroup lattice has 340 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23776283 | C2 | direct (N × H) |
| 41. C2×Dic316 | Q8 | semidirect |
| 86. C2×Dic158 | Q16 | semidirect |
| 94. Dic316 | C2×Q8 | semidirect |
| 146. Dic158 | C2×Q16 | semidirect |
| 166. C2×C79 | Q8×Q16 | semidirect |
| 179. C79 | C2×Q8×Q16 | semidirect |
| 335. C2 | #23776283 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099293 | 2 |
| #23776283 | 2 |
| C2×#19098967 | 2 |
| C2×#19098857 | 2 |
| C2×#19098855 | 2 |
| C2×C8×Dic158 | 2 |
| C2×C4×Dic316 | 2 |
| C2×#19098657 | 2 |
| C2×#500×C79 | 2 |
| C2×Q8×Q16 | 79 |