Order 512.
2256 conjugacy classes of subgroups.
The subgroup lattice has 474 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C42 | C24 |
| commutator | C22 | C23×C42 |
| Frattini, cosocle | C42 | C25 |
| socle | C23 | C22×C42 |
| prime radical | C25 | C42 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #17326 | C2 | direct (N × H) |
| 5. C2×#1454 | C2 | semidirect |
| 6. C2×#1452 | C2 | semidirect |
| 7. C2×#1451 | C2 | semidirect |
| 8. C2×#1450 | C2 | semidirect |
| 9. C2×C8×M16 | C2 | semidirect |
| 40. #1454 | C22 | semidirect |
| 41. #1452 | C22 | semidirect |
| 42. #1451 | C22 | semidirect |
| 43. #1450 | C22 | semidirect |
| 44. C8×M16 | C22 | semidirect |
| 45. C2×#322 | C22 | semidirect |
| 46. C2×#322 | C22 | semidirect |
| 47. C2×#322 | C22 | semidirect |
| 48. C2×C82 | C22 | semidirect |
| 129. #322 | C23 | semidirect |
| 130. #322 | C23 | semidirect |
| 131. #322 | C23 | semidirect |
| 132. C82 | C23 | semidirect |
| 469. C2 | #17326 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2920 | 2 |
| C22×#431 | 2 |
| #17326 | 2 |
| C2×#1454 | 2 |
| C2×#1452 | 2 |
| C2×#1451 | 2 |
| C2×#1450 | 2 |
| C2×C8×M16 | 2 |