Order 20224.
438 conjugacy classes of subgroups.
The subgroup lattice has 268 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 8. C8×Dic158 | C4 | semidirect |
| 139. C79 | #8649 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C8×Dic158 | 2 |
| #23763402 | 2 |
| C2×#19098316 | 2 |
| #23761283 | 2 |
| C79×#1834 | 2 |
| #8649 | 79 |