Order 512.
1622 conjugacy classes of subgroups.
The subgroup lattice has 240 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator, Frattini, cosocle | C2×C8 | C25 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#3169 | C2 | semidirect |
| 2. #33819 | C2 | direct (N × H) |
| 3. C2×#2226 | C2 | semidirect |
| 4. C2×#2218 | C2 | semidirect |
| 5. C2×#2206 | C2 | semidirect |
| 6. C2×#2150 | C2 | semidirect |
| 11. #3169 | C22 | semidirect |
| 20. #2226 | C22 | semidirect |
| 21. #2218 | C22 | semidirect |
| 22. #2206 | C22 | semidirect |
| 24. #2150 | C22 | semidirect |
| 236. C2 | #33819 | 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 |
| #33819 | 2 |
| C2×#2226 | 2 |
| C2×#2218 | 2 |
| C2×#2206 | 2 |
| C2×#2150 | 2 |