Order 20224.
1810 conjugacy classes of subgroups.
The subgroup lattice has 290 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23772344 | C2 | semidirect |
| 3. #23772340 | C2 | semidirect |
| 4. #23772334 | C2 | semidirect |
| 16. #19098693 | C22 | semidirect |
| 17. #19098691 | C22 | semidirect |
| 18. C8×Dic158 | C22 | semidirect |
| 58. C2×M16×C79 | Q8 | semidirect |
| 153. C79 | #60193 | semidirect |
| 183. C2×M16 | Dic158 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23776805 | 2 |
| #23772344 | 2 |
| #23772340 | 2 |
| #23772334 | 2 |
| #23771964 | 2 |
| C2×#19098589 | 2 |
| #23771818 | 2 |
| C2×#405×C79 | 2 |
| #60193 | 79 |