Order 256.
657 conjugacy classes of subgroups.
The subgroup lattice has 327 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C42 | C2×D4 |
| commutator | C4 | C23×C8 |
| Frattini, cosocle | C42 | C24 |
| socle | C22 | C22×C22⋊C4 |
| prime radical | C22×#41 | C4 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#431 | C2 | semidirect |
| 3. C2×#431 | C2 | semidirect |
| 4. #1479 | C2 | semidirect |
| 5. #1478 | C2 | semidirect |
| 6. #1477 | C2 | semidirect |
| 7. #1476 | C2 | semidirect |
| 33. #431 | C22 | semidirect |
| 34. #431 | C22 | semidirect |
| 36. C2×C4⋊C8 | C22 | semidirect |
| 40. C2×C4×C8 | C22 | semidirect |
| 41. Q8⋊C8 | C22 | semidirect |
| 42. D4⋊C8 | C22 | semidirect |
| 46. C2×#41 | C8 | semidirect |
| 136. #41 | C2×C8 | semidirect |
| 137. #41 | C2×C8 | semidirect |
| 140. C2×Q8 | C2×C8 | semidirect |
| 147. C2×D4 | C2×C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×#41 | 2 |
| C2×#431 | 2 |
| #1479 | 2 |
| #1478 | 2 |
| #1477 | 2 |
| #1476 | 2 |