Order 256.
1093 conjugacy classes of subgroups.
The subgroup lattice has 142 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C24 |
| commutator | C22 | C24×C4 |
| Frattini, cosocle | C2×C4 | C25 |
| socle | C23 | C23×C4 |
| prime radical | C22×#41 | C4 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #2991 | C2 | direct (N × H) |
| 3. C2×C8×Q8 | C2 | semidirect |
| 4. C2×#436 | C2 | semidirect |
| 5. C2×#431 | C2 | semidirect |
| 6. C2×#423 | C2 | semidirect |
| 17. C8×Q8 | C22 | semidirect |
| 18. #436 | C22 | semidirect |
| 19. #431 | C22 | semidirect |
| 20. #423 | C22 | semidirect |
| 60. C2×Q8 | M16 | semidirect |
| 97. Q8 | C2×M16 | semidirect |
| 137. C2 | #2991 | 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 |
| #2991 | 2 |
| C2×C8×Q8 | 2 |
| C2×#436 | 2 |
| C2×#431 | 2 |
| C2×#423 | 2 |