Order 512.
1008 conjugacy classes of subgroups.
The subgroup lattice has 396 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#390 |
| prime radical | C24 | #121 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #9848 | C2 | semidirect |
| 7. #9845 | C2 | semidirect |
| 11. #3170 | C4 | semidirect |
| 12. #3170 | C4 | semidirect |
| 15. C2×#500 | C4 | semidirect |
| 16. C2×#494 | C4 | semidirect |
| 17. C2×#487 | C4 | semidirect |
| 165. #117 | Q16 | semidirect |
| 301. C42 | C2×Q16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3170 | 2 |
| #21329 | 2 |
| C8×#117 | 2 |
| C2×#1567 | 2 |
| #17486 | 2 |
| #9848 | 2 |
| #9845 | 2 |