Order 256.
691 conjugacy classes of subgroups.
The subgroup lattice has 137 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C42 | C23 |
| commutator | C22 | C22×C42 |
| Frattini, cosocle | C22×C4 | C24 |
| socle | C23 | C23×C4 |
| prime radical | C24 | C22×C4 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #1767 | C2 | semidirect |
| 5. C4×C4⋊C8 | C2 | semidirect |
| 12. #423 | C4 | direct (N × H) |
| 47. C4⋊C8 | C2×C4 | semidirect |
| 80. C42 | M16 | semidirect |
| 127. C4 | C4×M16 | semidirect |
| 128. C4 | #423 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#423 | 2 |
| C2×C4×M16 | 2 |
| C2×C43 | 2 |
| #1767 | 2 |
| C4×C4⋊C8 | 2 |
| #1728 | 2 |