Order 20224.
684 conjugacy classes of subgroups.
The subgroup lattice has 418 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#19098293 | C2 | semidirect |
| 4. #23761239 | C2 | semidirect |
| 28. #14579140 | C8 | semidirect |
| 68. C2×Dic158 | C2×C8 | semidirect |
| 79. C4⋊Dic79 | C2×C8 | semidirect |
| 178. C22×C79 | Q8⋊C8 | semidirect |
| 214. C79 | #8937 | semidirect |
| 387. C22 | #19098293 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×#14579140 | 2 |
| C4×C22⋊(C79⋊C8) | 2 |
| C2×#19098293 | 2 |
| #23761239 | 2 |
| C22×C4⋊C8×C79 | 2 |
| #8937 | 79 |