Order 22784.
1510 conjugacy classes of subgroups.
The subgroup lattice has 382 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #26020268 | C2 | direct (N × H) |
| 10. C2×C4×Dic178 | C4 | semidirect |
| 40. C4×Dic178 | C2×C4 | semidirect |
| 185. C2×C89 | #1805 | semidirect |
| 197. C89 | C2×#1805 | semidirect |
| 375. C2 | #26020268 | 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 |
| C22×#15667937 | 2 |
| C2×#19151464 | 2 |
| #26020268 | 2 |
| C2×#19151361 | 2 |
| C22×C4⋊C8×C89 | 2 |
| C2×#1805 | 89 |