Order 22784.
1422 conjugacy classes of subgroups.
The subgroup lattice has 320 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26021228 | C2 | direct (N × H) |
| 8. #19152155 | C4 | semidirect |
| 10. C2×#15668012 | C4 | semidirect |
| 11. C2×#15668004 | C4 | semidirect |
| 28. #15668012 | C2×C4 | semidirect |
| 30. #15668004 | C2×C4 | semidirect |
| 48. C2×C4×Dic89 | Q8 | semidirect |
| 81. C4×Dic89 | C2×Q8 | semidirect |
| 157. C2×C89 | #1994 | semidirect |
| 165. C89 | C2×#1994 | semidirect |
| 316. C2 | #26021228 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152155 | 2 |
| C2×C42×Dic89 | 2 |
| #26021228 | 2 |
| C2×#19151359 | 2 |
| C2×#423×C89 | 2 |
| C2×#1994 | 89 |