Order 512.
642 conjugacy classes of subgroups.
The subgroup lattice has 431 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #342 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C2×C4×D4 | C23 |
| socle | C22 | C2×#342 |
| prime radical | C22×#41 | C2×C4 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #7322 | C2 | semidirect |
| 7. C2×#431 | C4 | semidirect |
| 9. C2×C4×M16 | C4 | semidirect |
| 11. #1985 | C4 | semidirect |
| 22. #1467 | C4 | semidirect |
| 27. #1458 | C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21374 | 2 |
| #20632 | 2 |
| #17361 | 2 |
| #7322 | 2 |