Order 256.
831 conjugacy classes of subgroups.
The subgroup lattice has 224 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×D4 |
| commutator | C4 | C22×C42 |
| Frattini, cosocle | C22×C4 | C24 |
| socle | C23 | C2×C22⋊C4 |
| prime radical | C22×#41 | C22 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×C4×M16 | C2 | semidirect |
| 4. C2×#376 | C2 | semidirect |
| 5. #1759 | C2 | direct (N × H) |
| 6. C2×#339 | C2 | semidirect |
| 11. C4×#41 | C4 | semidirect |
| 13. C2×C4×Q8 | C4 | semidirect |
| 15. C2×C4×D4 | C4 | semidirect |
| 21. C2×#104 | C4 | semidirect |
| 24. C4×M16 | C22 | semidirect |
| 28. #376 | C22 | semidirect |
| 30. #339 | C22 | semidirect |
| 47. C2×M16 | C2×C4 | semidirect |
| 51. C4×Q8 | C2×C4 | semidirect |
| 55. C4×D4 | C2×C4 | semidirect |
| 74. C2×C42 | C2×C4 | semidirect |
| 81. #104 | C2×C4 | semidirect |
| 129. M16 | C22×C4 | semidirect |
| 147. C42 | C22×C4 | semidirect |
| 220. C2 | #1759 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×#41 | 2 |
| C22×#104 | 2 |
| C2×C4×M16 | 2 |
| C2×#376 | 2 |
| #1759 | 2 |
| C2×#339 | 2 |