Order 20224.
484 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 |
|---|---|---|
| 31. #14579072 | Q8 | semidirect |
| 142. C79 | #9890 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23771778 | 2 |
| C4×#14579072 | 2 |
| #23761282 | 2 |
| C79×#1767 | 2 |
| #9890 | 79 |