Order 256.
843 conjugacy classes of subgroups.
The subgroup lattice has 271 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #386 |
| commutator | C2×C4 | C23×C4 |
| Frattini, cosocle | C22×C4 | C24 |
| prime radical | C22×#41 | C22 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#419 | C2 | semidirect |
| 5. #1909 | C2 | direct (N × H) |
| 6. C2×H(3,ℤ/4) | C2 | semidirect |
| 17. #536 | C4 | semidirect |
| 19. C2×C4⋊Q8 | C4 | semidirect |
| 20. C2×#124 | C4 | semidirect |
| 26. #419 | C22 | semidirect |
| 31. H(3,ℤ/4) | C22 | semidirect |
| 70. C4⋊Q8 | C2×C4 | semidirect |
| 72. #124 | C2×C4 | semidirect |
| 268. C2 | #1909 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#568 | 2 |
| C2×#536 | 2 |
| C2×#419 | 2 |
| C2×#410 | 2 |
| #1909 | 2 |
| C2×H(3,ℤ/4) | 2 |