Order 512.
7582 conjugacy classes of subgroups.
The subgroup lattice has 308 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C22×C42 |
| commutator | C4 | C23×C42 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×#95 |
| prime radical | C23×#41 | C22 |
| LCS | G ▷ C4 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #20338 | C2 | direct (N × H) |
| 4. C22×H(3,ℤ/4) | C2 | semidirect |
| 8. C2×#568 | C4 | semidirect |
| 10. C22×#131 | C4 | semidirect |
| 14. #3428 | C4 | semidirect |
| 19. C2×C4×#41 | C4 | semidirect |
| 22. C2×H(3,ℤ/4) | C22 | semidirect |
| 40. C2×#131 | C2×C4 | semidirect |
| 43. C22×M16 | C2×C4 | semidirect |
| 44. C22×M16 | C2×C4 | semidirect |
| 47. C23×C8 | C2×C4 | semidirect |
| 55. C4×#41 | C2×C4 | semidirect |
| 62. C2×#117 | C2×C4 | semidirect |
| 63. C2×#117 | C2×C4 | semidirect |
| 68. C22×C42 | C2×C4 | semidirect |
| 120. C2×M16 | C22×C4 | semidirect |
| 125. C22×C8 | C22×C4 | semidirect |
| 136. #117 | C22×C4 | semidirect |
| 149. C2×C42 | C22×C4 | semidirect |
| 305. C2 | #20338 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#568 | 2 |
| C2×#3428 | 2 |
| #20338 | 2 |
| C22×H(3,ℤ/4) | 2 |