Order 15616.
11230 conjugacy classes of subgroups.
The subgroup lattice has 224 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×#16840830 | C2 | direct (N × H) |
| 2. C22×Q8×#6923 | C2 | semidirect |
| 5. #16840830 | C22 | direct (N × H) |
| 6. C2×Q8×#6923 | C22 | semidirect |
| 11. C23×Dic122 | C4 | semidirect |
| 12. C22×Q8×D61 | C4 | semidirect |
| 13. C22×Q8×D61 | C4 | semidirect |
| 17. C23×Q8×C61 | C4 | semidirect |
| 19. Q8×#6923 | C23 | semidirect |
| 26. C22×Dic122 | C2×C4 | semidirect |
| 28. C2×Q8×D61 | C2×C4 | semidirect |
| 29. C2×Q8×D61 | C2×C4 | semidirect |
| 38. C22×Q8×C61 | C2×C4 | semidirect |
| 49. C2×Q8×C61 | C22×C4 | semidirect |
| 55. Q8×D61 | C22×C4 | semidirect |
| 63. C2×Dic122 | C22×C4 | semidirect |
| 92. C22×C61 | #519 | semidirect |
| 98. C2×D61 | #519 | semidirect |
| 111. C2×C61 | C2×#519 | semidirect |
| 114. D61 | C2×#519 | semidirect |
| 121. C23×Q8 | #6923 | semidirect |
| 129. C61 | C22×#519 | semidirect |
| 139. C22×Q8 | C2×#6923 | semidirect |
| 164. C2×Q8 | C22×#6923 | semidirect |
| 211. C22 | #16840830 | direct (N × H) |
| 221. C2 | C2×#16840830 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840830 | 2 |
| C22×Q8×#6923 | 2 |
| C22×#14519856 | 2 |
| C23×Q8×D61 | 2 |
| C22×#519 | 61 |