Order 512.
940 conjugacy classes of subgroups.
The subgroup lattice has 337 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#102 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| prime radical | C2×#3169 | C2 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#2163 | C2 | semidirect |
| 3. C2×#1835 | C2 | semidirect |
| 4. #11858 | C2 | direct (N × H) |
| 5. C2×#1347 | C2 | semidirect |
| 9. #3169 | C4 | semidirect |
| 11. C2×#500 | C4 | semidirect |
| 12. C2×#493 | C4 | semidirect |
| 17. C2×C4×D8 | C4 | semidirect |
| 21. #2163 | C22 | semidirect |
| 26. #1835 | C22 | semidirect |
| 29. #1347 | C22 | semidirect |
| 50. #500 | C2×C4 | semidirect |
| 52. #493 | C2×C4 | semidirect |
| 64. C4×D8 | C2×C4 | semidirect |
| 332. C2 | #11858 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3169 | 2 |
| C2×#2163 | 2 |
| C2×#1835 | 2 |
| #11858 | 2 |
| C2×#1347 | 2 |