Order 512.
740 conjugacy classes of subgroups.
The subgroup lattice has 271 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | #106 |
| commutator | C8 | C22×C42 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C22 | C4×#106 |
| prime radical | C24 | #135 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C23×C8 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #12668 | C2 | direct (N × H) |
| 13. #2155 | C4 | semidirect |
| 15. C2×#365 | C4 | semidirect |
| 16. C4×M32 | C4 | semidirect |
| 18. C2×#346 | C4 | semidirect |
| 19. C2×C4×C16 | C4 | semidirect |
| 64. #365 | C2×C4 | semidirect |
| 65. #346 | C2×C4 | semidirect |
| 66. C4×C16 | C2×C4 | semidirect |
| 268. C2 | #12668 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2155 | 2 |
| C2×C4×M32 | 2 |
| C2×#1772 | 2 |
| #12668 | 2 |
| C2×#1385 | 2 |
| C2×#1384 | 2 |