Order 512.
8242 conjugacy classes of subgroups.
The subgroup lattice has 266 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C22×C42 | C23 |
| commutator | C22 | C25×C4 |
| Frattini, cosocle | C2×C4 | C26 |
| socle | C24 | C23×C4 |
| prime radical | C23×#41 | C22 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#2922 | C2 | direct (N × H) |
| 3. C22×#433 | C2 | semidirect |
| 4. C22×#431 | C2 | semidirect |
| 5. C22×#424 | C2 | semidirect |
| 7. C22×C4×M16 | C2 | semidirect |
| 8. C23×C4×C8 | C2 | semidirect |
| 21. #2922 | C22 | direct (N × H) |
| 22. C2×#433 | C22 | semidirect |
| 23. C2×#431 | C22 | semidirect |
| 24. C2×#424 | C22 | semidirect |
| 28. C2×C4×M16 | C22 | semidirect |
| 33. C22×C4×C8 | C22 | semidirect |
| 72. #433 | C23 | semidirect |
| 73. #431 | C23 | semidirect |
| 74. #424 | C23 | semidirect |
| 78. C4×M16 | C23 | semidirect |
| 83. C2×C4×C8 | C23 | semidirect |
| 248. C22 | #2922 | direct (N × H) |
| 262. C2 | C2×#2922 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×#41 | 2 |
| C2×#2922 | 2 |
| C22×#433 | 2 |
| C22×#431 | 2 |
| C22×#424 | 2 |
| C22×#408 | 2 |
| C22×C4×M16 | 2 |
| C23×C4×C8 | 2 |