Order 256.
895 conjugacy classes of subgroups.
The subgroup lattice has 227 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C23×D4 |
| commutator, Frattini, cosocle | C2×C4 | C25 |
| prime radical | C2×#41 | C23 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C4×#41 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #3166 | C2 | semidirect |
| 4. #3165 | C2 | semidirect |
| 5. #3164 | C2 | semidirect |
| 6. #3163 | C2 | semidirect |
| 7. #3162 | C2 | semidirect |
| 8. C2×#501 | C2 | semidirect |
| 56. #131 | Q8 | semidirect |
| 139. M16 | C2×Q8 | semidirect |
| 140. C2×C8 | C2×Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3504 | 2 |
| #3503 | 2 |
| #3166 | 2 |
| #3165 | 2 |
| #3164 | 2 |
| #3163 | 2 |
| #3162 | 2 |
| C2×#501 | 2 |
| #2913 | 2 |
| #2912 | 2 |
| #2875 | 2 |