Order 512.
1612 conjugacy classes of subgroups.
The subgroup lattice has 405 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | C24 | #121 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #19210 | C2 | direct (N × H) |
| 5. C2×#1696 | C2 | semidirect |
| 6. C2×#1694 | C2 | semidirect |
| 7. C2×#1672 | C2 | semidirect |
| 39. #1696 | C22 | semidirect |
| 40. #1694 | C22 | semidirect |
| 41. #1672 | C22 | semidirect |
| 150. C22×C8 | Q16 | semidirect |
| 289. C2×C8 | C2×Q16 | semidirect |
| 400. C2 | #19210 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3249 | 2 |
| C2×#3160 | 2 |
| C2×#2960 | 2 |
| #19210 | 2 |
| C2×#1696 | 2 |
| C2×#1694 | 2 |
| C2×#1672 | 2 |
| C22×#334 | 2 |
| C2×#1550 | 2 |