Order 512.
8190 conjugacy classes of subgroups.
The subgroup lattice has 318 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C2×C4 | C26 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#3499 | C2 | semidirect |
| 2. #62471 | C2 | direct (N × H) |
| 3. C2×Q8×D8 | C2 | semidirect |
| 4. C2×#3334 | C2 | semidirect |
| 5. C2×#3226 | C2 | semidirect |
| 6. C2×#3169 | C2 | semidirect |
| 7. C22×#500 | C2 | semidirect |
| 8. C2×C8×#41 | C2 | semidirect |
| 11. #3499 | C22 | semidirect |
| 20. Q8×D8 | C22 | semidirect |
| 21. #3334 | C22 | semidirect |
| 22. #3226 | C22 | semidirect |
| 23. #3169 | C22 | semidirect |
| 27. C2×#500 | C22 | semidirect |
| 33. C8×#41 | C22 | semidirect |
| 110. C2×#41 | D8 | semidirect |
| 190. #41 | C2×D8 | semidirect |
| 231. C2×C8 | 2−1+4 | semidirect |
| 290. C8 | C2×2−1+4 | semidirect |
| 313. C2 | #62471 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3499 | 2 |
| #62471 | 2 |
| C2×Q8×D8 | 2 |
| C2×#3334 | 2 |
| C2×#3226 | 2 |
| C2×#3169 | 2 |
| C22×#500 | 2 |
| C2×C8×#41 | 2 |