Order 22784.
6494 conjugacy classes of subgroups.
The subgroup lattice has 276 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19151471 | C2 | semidirect |
| 4. #26018475 | C2 | semidirect |
| 6. C22×#13083553 | C22 | semidirect |
| 12. #19151454 | C4 | semidirect |
| 13. C2×#15667919 | C22 | semidirect |
| 28. C2×C22⋊Dic89 | C2×C4 | semidirect |
| 50. C22×Dic89 | C22×C4 | semidirect |
| 63. C24×C89 | C4⋊C4 | semidirect |
| 119. C22×C89 | #385 | semidirect |
| 143. C89 | #14693 | semidirect |
| 189. C24 | #13083553 | semidirect |
| 257. C22 | #19151471 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151471 | 2 |
| C2×#19151454 | 2 |
| #26018475 | 2 |
| C25×C4×C89 | 2 |
| #14693 | 89 |