Order 256.
941 conjugacy classes of subgroups.
The subgroup lattice has 208 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C2×C4 | C25 |
| commutator, socle | C22 | C24×C4 |
| prime radical | C24 | C22×C4 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. Q8×M16 | C2 | semidirect |
| 3. #2962 | C2 | semidirect |
| 4. #2961 | C2 | semidirect |
| 5. #2960 | C2 | semidirect |
| 25. #446 | C22 | semidirect |
| 26. #446 | C22 | semidirect |
| 27. C8×Q8 | C22 | semidirect |
| 47. C2×M16 | Q8 | semidirect |
| 122. M16 | C2×Q8 | semidirect |
| 125. C2×C8 | C2×Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#533 | 2 |
| Q8×M16 | 2 |
| #2962 | 2 |
| #2961 | 2 |
| #2960 | 2 |
| #2905 | 2 |
| C2×#423 | 2 |
| #2873 | 2 |
| C2×C4×M16 | 2 |