Order 18688.
1082 conjugacy classes of subgroups.
The subgroup lattice has 328 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22611281 | C2 | semidirect |
| 4. #22611276 | C2 | semidirect |
| 30. C2×#11924012 | Q8 | semidirect |
| 64. C2×C42×C73 | Q8 | semidirect |
| 171. C73 | #23560 | semidirect |
| 225. C2×C42 | Dic146 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22623336 | 2 |
| #22618520 | 2 |
| #22611281 | 2 |
| #22611276 | 2 |
| #22609670 | 2 |
| C2×#17988347 | 2 |
| C73×#2285 | 2 |
| #23560 | 73 |