Order 256.
919 conjugacy classes of subgroups.
The subgroup lattice has 212 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C2×C4 | C25 |
| commutator, socle | C22 | C24×C4 |
| prime radical | C2×#41 | C23 |
| 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. #2962 | C2 | semidirect |
| 5. #2961 | C2 | semidirect |
| 6. #2960 | C2 | semidirect |
| 7. C2×#446 | C2 | semidirect |
| 56. #131 | Q8 | semidirect |
| 130. M16 | C2×Q8 | semidirect |
| 133. C2×C8 | C2×Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| Q8×#41 | 2 |
| Q8×M16 | 2 |
| #2962 | 2 |
| #2961 | 2 |
| #2960 | 2 |
| C2×#446 | 2 |
| #2906 | 2 |
| #2875 | 2 |
| C4×#131 | 2 |