Order 512.
1238 conjugacy classes of subgroups.
The subgroup lattice has 274 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| prime radical | C23×D16 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#117 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#2158 | C2 | semidirect |
| 3. C2×#2140 | C2 | semidirect |
| 4. C2×#2108 | C2 | semidirect |
| 5. #21233 | C2 | semidirect |
| 6. #13239 | C2 | semidirect |
| 7. #13235 | C2 | semidirect |
| 11. C22×D16 | C4 | semidirect |
| 21. C2×#367 | C22 | semidirect |
| 22. C2×#366 | C22 | semidirect |
| 24. C2×#357 | C22 | semidirect |
| 26. C2×#346 | C22 | semidirect |
| 27. C2×C4×C16 | C22 | semidirect |
| 29. #1970 | C22 | semidirect |
| 128. C2×C16 | C22⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×D16 | 2 |
| C2×#2158 | 2 |
| C2×#2140 | 2 |
| C2×#2108 | 2 |
| #21233 | 2 |
| #13239 | 2 |
| #13235 | 2 |