Order 256.
785 conjugacy classes of subgroups.
The subgroup lattice has 190 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C42 | C22⋊C4 |
| commutator | C22 | C22×C42 |
| Frattini, cosocle | C22×C4 | C24 |
| socle | C22 | C22×C22⋊C4 |
| prime radical | C22×#41 | C22 |
| LCS | G ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×C4×M16 | C2 | semidirect |
| 4. C4×#101 | C2 | semidirect |
| 5. C4×#100 | C2 | semidirect |
| 6. #1742 | C2 | semidirect |
| 19. #413 | C4 | direct (N × H) |
| 40. C2×M16 | C2×C4 | semidirect |
| 68. #101 | C2×C4 | semidirect |
| 69. #100 | C2×C4 | semidirect |
| 181. C4 | #413 | 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 |
| C2×#413 | 2 |
| C2×C4×M16 | 2 |
| C4×#101 | 2 |
| C4×#100 | 2 |
| #1742 | 2 |