Order 512.
1234 conjugacy classes of subgroups.
The subgroup lattice has 290 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C42 | D8 |
| commutator | C8 | C22×C42 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C23 | C22×D8 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C42 ◁ C22×C42 ◁ 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 |
|---|---|---|
| 3. C22×C4×C16 | C2 | semidirect |
| 4. C4×#427 | C2 | semidirect |
| 5. C4×#358 | C2 | semidirect |
| 6. C4×#357 | C2 | semidirect |
| 7. #12556 | C2 | semidirect |
| 12. C4×#135 | C4 | semidirect |
| 21. #2138 | C4 | direct (N × H) |
| 52. C22×C16 | C2×C4 | semidirect |
| 62. #427 | C2×C4 | semidirect |
| 78. #358 | C2×C4 | semidirect |
| 79. #357 | C2×C4 | semidirect |
| 95. #135 | C42 | semidirect |
| 280. C4 | #2138 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×#135 | 2 |
| C2×#2138 | 2 |
| C22×C4×C16 | 2 |
| C4×#427 | 2 |
| C4×#358 | 2 |
| C4×#357 | 2 |
| #12556 | 2 |