Order 22784.
1134 conjugacy classes of subgroups.
The subgroup lattice has 256 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#19151415 | C2 | direct (N × H) |
| 15. #19151415 | C22 | direct (N × H) |
| 114. C22×C89 | #362 | semidirect |
| 126. C2×C89 | C2×#362 | semidirect |
| 132. C89 | C22×#362 | semidirect |
| 242. C22 | #19151415 | direct (N × H) |
| 253. C2 | C2×#19151415 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×Dic356 | 2 |
| C22×#15667948 | 2 |
| C2×#19151415 | 2 |
| C22×M32×C89 | 2 |
| C22×#362 | 89 |