Order 512.
1786 conjugacy classes of subgroups.
The subgroup lattice has 342 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | #121 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C23×D4 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×#494 | C2 | semidirect |
| 4. C22×#332 | C2 | semidirect |
| 5. #10274 | C2 | direct (N × H) |
| 6. C2×#1277 | C2 | semidirect |
| 12. C2×#494 | C22 | semidirect |
| 26. C2×#332 | C22 | semidirect |
| 27. #1277 | C22 | semidirect |
| 90. C22×D4 | Q16 | semidirect |
| 188. C2×D4 | C2×Q16 | semidirect |
| 335. C2 | #10274 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#494 | 2 |
| C22×#474 | 2 |
| C2×#1954 | 2 |
| C22×#332 | 2 |
| #10274 | 2 |
| C2×#1277 | 2 |