Order 20224.
1282 conjugacy classes of subgroups.
The subgroup lattice has 420 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23761723 | C2 | direct (N × H) |
| 34. C22×Dic158 | C8 | semidirect |
| 87. C2×Dic158 | C2×C8 | semidirect |
| 206. C2×C79 | #1461 | semidirect |
| 215. C79 | C2×#1461 | semidirect |
| 415. C2 | #23761723 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic158 | 2 |
| C2×#19098616 | 2 |
| #23761723 | 2 |
| C2×#19098288 | 2 |
| C2×#431×C79 | 2 |
| C2×#1461 | 79 |