Order 512.
1588 conjugacy classes of subgroups.
The subgroup lattice has 410 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#390 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#493 | C2 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21797 | C2 | semidirect |
| 3. #17793 | C2 | semidirect |
| 4. #17741 | C2 | semidirect |
| 5. #17323 | C2 | semidirect |
| 6. #9811 | C2 | semidirect |
| 7. #9802 | C2 | semidirect |
| 24. #1965 | C22 | semidirect |
| 27. #1567 | C22 | semidirect |
| 28. #1566 | C22 | semidirect |
| 32. #1545 | C22 | semidirect |
| 35. #1451 | C22 | semidirect |
| 38. C8×M16 | C22 | semidirect |
| 286. C2×C8 | #100 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#493 | 2 |
| #21797 | 2 |
| #17793 | 2 |
| #17741 | 2 |
| #17323 | 2 |
| #9811 | 2 |
| #9802 | 2 |