Order 20224.
954 conjugacy classes of subgroups.
The subgroup lattice has 276 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. C8×Dic158 | C4 | semidirect |
| 57. #97×C79 | Q8 | semidirect |
| 114. Dic158 | #97 | direct (N × H) |
| 116. C8×C79 | C4×Q8 | semidirect |
| 146. C79 | Q8×#97 | semidirect |
| 192. #97 | Dic158 | direct (N × H) |
| 255. C8 | C4×Dic158 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C8×Dic158 | 2 |
| C42×Dic158 | 2 |
| #23763268 | 2 |
| #23763267 | 2 |
| #23763254 | 2 |
| #23763253 | 2 |
| #97×Dic79 | 2 |
| C4×#97×C79 | 2 |
| Q8×#97 | 79 |