Order 512.
992 conjugacy classes of subgroups.
The subgroup lattice has 394 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#102 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | C22×#135 | C4 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#2163 | C2 | semidirect |
| 3. C2×#1566 | C2 | semidirect |
| 4. #11666 | C2 | direct (N × H) |
| 5. C2×#1334 | C2 | semidirect |
| 6. C2×#1333 | C2 | semidirect |
| 24. #2163 | C22 | semidirect |
| 29. #1566 | C22 | semidirect |
| 32. #1334 | C22 | semidirect |
| 33. #1333 | C22 | semidirect |
| 124. C2×Q16 | M16 | semidirect |
| 130. C2×D8 | M16 | semidirect |
| 255. Q16 | C2×M16 | semidirect |
| 259. D8 | C2×M16 | semidirect |
| 389. C2 | #11666 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×#135 | 2 |
| C2×#2163 | 2 |
| C2×#1566 | 2 |
| #11666 | 2 |
| C2×#1334 | 2 |
| C2×#1333 | 2 |