Order 18688.
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×#17989655 | C2 | direct (N × H) |
| 2. C22×Q8×#64408 | C2 | semidirect |
| 5. #17989655 | C22 | direct (N × H) |
| 6. C2×Q8×#64408 | C22 | semidirect |
| 11. C23×Dic146 | C4 | semidirect |
| 12. C22×Q8×D73 | C4 | semidirect |
| 13. C22×Q8×D73 | C4 | semidirect |
| 17. C23×Q8×C73 | C4 | semidirect |
| 19. Q8×#64408 | C23 | semidirect |
| 26. C22×Dic146 | C2×C4 | semidirect |
| 28. C2×Q8×D73 | C2×C4 | semidirect |
| 29. C2×Q8×D73 | C2×C4 | semidirect |
| 38. C22×Q8×C73 | C2×C4 | semidirect |
| 51. C2×Dic146 | C22×C4 | semidirect |
| 53. Q8×D73 | C22×C4 | semidirect |
| 64. C2×Q8×C73 | C22×C4 | semidirect |
| 91. C22×C73 | #519 | semidirect |
| 97. C2×D73 | #519 | semidirect |
| 107. C2×C73 | C2×#519 | semidirect |
| 110. D73 | C2×#519 | semidirect |
| 116. C73 | C22×#519 | semidirect |
| 122. C23×Q8 | #64408 | semidirect |
| 139. C22×Q8 | C2×#64408 | semidirect |
| 164. C2×Q8 | C22×#64408 | semidirect |
| 211. C22 | #17989655 | direct (N × H) |
| 221. C2 | C2×#17989655 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989655 | 2 |
| C22×Q8×#64408 | 2 |
| C22×#14556670 | 2 |
| C23×Q8×D73 | 2 |
| C22×#519 | 73 |