Order 18688.
4818 conjugacy classes of subgroups.
The subgroup lattice has 268 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×#17989065 | C2 | semidirect |
| 2. #22618395 | C2 | direct (N × H) |
| 3. C2×#17988561 | C2 | semidirect |
| 6. #17989065 | C22 | semidirect |
| 9. #17988561 | C22 | semidirect |
| 13. C2×2−1+4×C73 | C4 | semidirect |
| 15. C22×#41×C73 | C4 | semidirect |
| 17. C23×Q8×C73 | C4 | semidirect |
| 33. C2×#41×C73 | C2×C4 | semidirect |
| 40. C22×Q8×C73 | C2×C4 | semidirect |
| 132. C2×C73 | #2884 | semidirect |
| 138. C73 | C2×#2884 | semidirect |
| 141. C2×2−1+4 | Dic73 | semidirect |
| 143. C22×#41 | Dic73 | semidirect |
| 145. C23×Q8 | Dic73 | semidirect |
| 160. C2×#41 | C2×Dic73 | semidirect |
| 167. C22×Q8 | C2×Dic73 | semidirect |
| 265. C2 | #22618395 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989065 | 2 |
| #22618395 | 2 |
| C2×#17988561 | 2 |
| C22×2−1+4×C73 | 2 |
| C2×#2884 | 73 |