Order 512.
1149 conjugacy classes of subgroups.
The subgroup lattice has 604 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | #120 |
| LCS | G ▷ C42 ▷ 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 |
|---|---|---|
| 6. #9178 | C2 | semidirect |
| 7. #9176 | C2 | semidirect |
| 15. #3078 | C4 | semidirect |
| 19. C2×#477 | C4 | semidirect |
| 20. C2×#475 | C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3078 | 2 |
| #34128 | 2 |
| #17590 | 2 |
| #17545 | 2 |
| #17449 | 2 |
| #9178 | 2 |
| #9176 | 2 |
| #8097 | 2 |
| #7960 | 2 |