Order 20224.
654 conjugacy classes of subgroups.
The subgroup lattice has 324 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 15. C2×Dic79⋊C8 | C4 | semidirect |
| 167. C79 | #11229 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098601 | 2 |
| C2×#19098589 | 2 |
| #23763132 | 2 |
| C2×#19098319 | 2 |
| C79×#1735 | 2 |
| #11229 | 79 |