Order 18688.
3086 conjugacy classes of subgroups.
The subgroup lattice has 280 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#17988637 | C2 | direct (N × H) |
| 3. C22×#14556520 | C2 | semidirect |
| 5. C22×C8×Dic73 | C2 | semidirect |
| 16. #17988637 | C22 | direct (N × H) |
| 17. C2×#14556520 | C22 | semidirect |
| 19. C2×C8×Dic73 | C22 | semidirect |
| 24. C23×Dic73 | C8 | semidirect |
| 41. #14556520 | C23 | semidirect |
| 43. C8×Dic73 | C23 | semidirect |
| 57. C22×Dic73 | C2×C8 | semidirect |
| 110. C2×Dic73 | C22×C8 | semidirect |
| 121. C22×C73 | #431 | semidirect |
| 136. C2×C73 | C2×#431 | semidirect |
| 146. C73 | C22×#431 | semidirect |
| 261. C22 | #17988637 | direct (N × H) |
| 275. C2 | C2×#17988637 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4×Dic73 | 2 |
| C2×#17988637 | 2 |
| C22×#14556520 | 2 |
| C22×C22⋊#10596831 | 2 |
| C22×C8×Dic73 | 2 |
| C22×C22⋊C8×C73 | 2 |
| C22×#431 | 73 |