Order 256.
737 conjugacy classes of subgroups.
The subgroup lattice has 236 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22⋊C4 |
| commutator | C22 | C22×C42 |
| Frattini, cosocle | C22×C4 | C24 |
| socle | C22 | C4×C22⋊C4 |
| prime radical | C22×#41 | C22 |
| LCS | G ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C23×C8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C2×#405 | C2 | semidirect |
| 5. #1757 | C2 | direct (N × H) |
| 6. C2×#344 | C2 | semidirect |
| 11. C2×#131 | C4 | semidirect |
| 13. C22×M16 | C4 | semidirect |
| 16. C23×C8 | C4 | semidirect |
| 19. #413 | C4 | semidirect |
| 21. C2×#101 | C4 | semidirect |
| 22. C2×#100 | C4 | semidirect |
| 27. #405 | C22 | semidirect |
| 30. #344 | C22 | semidirect |
| 58. C2×M16 | C2×C4 | semidirect |
| 69. C22×C8 | C2×C4 | semidirect |
| 81. #101 | C2×C4 | semidirect |
| 82. #100 | C2×C4 | semidirect |
| 233. C2 | #1757 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#131 | 2 |
| C2×#413 | 2 |
| C2×#410 | 2 |
| C2×#405 | 2 |
| #1757 | 2 |
| C2×#344 | 2 |