Order 512.
1996 conjugacy classes of subgroups.
The subgroup lattice has 387 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C42 | C25 |
| commutator, socle | C22 | C23×C42 |
| prime radical | C22×#41 | C2×C4 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #17331 | C2 | semidirect |
| 5. #17330 | C2 | semidirect |
| 6. #17324 | C2 | semidirect |
| 7. #17323 | C2 | semidirect |
| 8. C2×#1451 | C2 | semidirect |
| 9. #17314 | C2 | semidirect |
| 35. #1454 | C22 | semidirect |
| 36. #1453 | C22 | semidirect |
| 37. #1452 | C22 | semidirect |
| 40. #1451 | C22 | semidirect |
| 41. #1451 | C22 | semidirect |
| 42. #1451 | C22 | semidirect |
| 43. #1450 | C22 | semidirect |
| 44. #1450 | C22 | semidirect |
| 46. C8×M16 | C22 | semidirect |
| 47. C8×M16 | C22 | semidirect |
| 48. C2×#322 | C22 | semidirect |
| 49. C2×#322 | C22 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #60277 | 2 |
| C2×C8×#41 | 2 |
| #60123 | 2 |
| #17331 | 2 |
| #17330 | 2 |
| #17324 | 2 |
| #17323 | 2 |
| C2×#1451 | 2 |
| #17314 | 2 |