Order 512.
4446 conjugacy classes of subgroups.
The subgroup lattice has 192 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C42 | C24 |
| commutator | C2 | C22×C43 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C23 | C24×C4 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #20331 | C2 | semidirect |
| 5. C4×#405 | C2 | semidirect |
| 6. C42×M16 | C2 | semidirect |
| 7. C2×C4×#97 | C2 | semidirect |
| 11. #2875 | C4 | direct (N × H) |
| 12. C4×#131 | C4 | semidirect |
| 47. #405 | C2×C4 | semidirect |
| 48. #405 | C2×C4 | semidirect |
| 49. C4×M16 | C2×C4 | semidirect |
| 50. C4×M16 | C2×C4 | semidirect |
| 51. C2×#97 | C2×C4 | semidirect |
| 56. C2×C4×C8 | C2×C4 | semidirect |
| 77. #131 | C42 | semidirect |
| 133. M16 | C2×C42 | semidirect |
| 134. C2×C8 | C2×C42 | semidirect |
| 185. C4 | #2875 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2875 | 2 |
| C2×C4×#131 | 2 |
| C42×#41 | 2 |
| #20331 | 2 |
| C4×#405 | 2 |
| C42×M16 | 2 |
| C2×C4×#97 | 2 |