Order 22784.
1586 conjugacy classes of subgroups.
The subgroup lattice has 398 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #26020083 | C2 | semidirect |
| 5. C4×#15667937 | C2 | semidirect |
| 12. C2×C4×Dic178 | C4 | semidirect |
| 19. #19151608 | C4 | direct (N × H) |
| 64. #15667937 | C2×C4 | semidirect |
| 88. C2×Dic178 | C42 | semidirect |
| 186. C4×C89 | #419 | semidirect |
| 206. C89 | C4×#419 | semidirect |
| 388. C4 | #19151608 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic178 | 2 |
| C2×#19151608 | 2 |
| C4×#15667971 | 2 |
| #26020083 | 2 |
| C4×#15667937 | 2 |
| #26019972 | 2 |
| C2×C4×M16×C89 | 2 |
| C4×#419 | 89 |