Order 20224.
1178 conjugacy classes of subgroups.
The subgroup lattice has 342 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 31. C22×Dic158 | Q8 | semidirect |
| 177. C79 | #23470 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23776805 | 2 |
| #23765984 | 2 |
| #23764568 | 2 |
| #23763132 | 2 |
| C79×#1740 | 2 |
| #23470 | 79 |