Order 15616.
1694 conjugacy classes of subgroups.
The subgroup lattice has 270 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21458822 | C2 | semidirect |
| 3. #21458493 | C2 | semidirect |
| 69. C2×Q8×C61 | Q16 | semidirect |
| 165. C61 | #61884 | semidirect |
| 206. C2×Q8 | #11758202 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21459629 | 2 |
| #21458822 | 2 |
| #21458493 | 2 |
| #21456767 | 2 |
| #21455858 | 2 |
| #21454900 | 2 |
| C2×C61×#557 | 2 |
| #61884 | 61 |