Order 22784.
1854 conjugacy classes of subgroups.
The subgroup lattice has 366 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C22×#15667941 | C2 | semidirect |
| 4. #26020429 | C2 | direct (N × H) |
| 5. C2×#19151352 | C2 | semidirect |
| 15. C2×#15667941 | C22 | semidirect |
| 19. #19151352 | C22 | semidirect |
| 35. C2×C22⋊Dic89 | C8 | semidirect |
| 65. C22×Dic89 | C2×C8 | semidirect |
| 74. C22⋊Dic89 | C2×C8 | semidirect |
| 115. C23×C89 | C4⋊C8 | semidirect |
| 148. C2×Dic89 | C22×C8 | semidirect |
| 159. C22×C89 | C2×C4⋊C8 | semidirect |
| 177. C2×C89 | #1850 | semidirect |
| 189. C89 | C2×#1850 | semidirect |
| 298. C23 | #15667941 | semidirect |
| 342. C22 | C2×#15667941 | semidirect |
| 359. C2 | #26020429 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C24×#10623494 | 2 |
| C22×#15667941 | 2 |
| C2×C4×C22⋊Dic89 | 2 |
| #26020429 | 2 |
| C2×#19151352 | 2 |
| C22×C22⋊C8×C89 | 2 |
| C2×#1850 | 89 |