Order 256.
809 conjugacy classes of subgroups.
The subgroup lattice has 259 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C42 | C2×D4 |
| commutator | C4 | C22×C42 |
| Frattini, cosocle | C22×C4 | C24 |
| socle | C22 | C22×C22⋊C4 |
| prime radical | C22×#41 | C22 |
| LCS | G ▷ C4 ▷ 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×#117 | C2 | semidirect |
| 5. #1759 | C2 | semidirect |
| 6. C4×#104 | C2 | semidirect |
| 7. #1733 | C2 | semidirect |
| 13. C4×#41 | C4 | semidirect |
| 16. C2×C4×Q8 | C4 | semidirect |
| 18. C2×C4×D4 | C4 | semidirect |
| 24. #421 | C4 | direct (N × H) |
| 28. C4×M16 | C22 | semidirect |
| 29. C4×M16 | C22 | semidirect |
| 34. #376 | C22 | semidirect |
| 35. C43 | C22 | semidirect |
| 36. #339 | C22 | semidirect |
| 52. C2×M16 | C2×C4 | semidirect |
| 74. #117 | C2×C4 | semidirect |
| 98. #104 | C2×C4 | semidirect |
| 110. #41 | C42 | semidirect |
| 114. C2×Q8 | C42 | semidirect |
| 121. C2×D4 | C42 | semidirect |
| 149. M16 | C22×C4 | semidirect |
| 174. C42 | C22×C4 | semidirect |
| 248. C4 | #421 | 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×#421 | 2 |
| C2×C4×M16 | 2 |
| C4×#117 | 2 |
| #1759 | 2 |
| C4×#104 | 2 |
| #1733 | 2 |