Order 512.
4422 conjugacy classes of subgroups.
The subgroup lattice has 578 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C22×C4 | C25 |
| commutator, socle | C23 | C24×C4 |
| prime radical | C23×#41 | C4 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#2973 | C2 | semidirect |
| 3. #22471 | C2 | semidirect |
| 4. #21822 | C2 | semidirect |
| 5. #21742 | C2 | semidirect |
| 6. #21738 | C2 | semidirect |
| 7. #20715 | C2 | semidirect |
| 8. #20682 | C2 | semidirect |
| 9. C2×#1817 | C2 | semidirect |
| 29. C2×#435 | C22 | semidirect |
| 33. #1985 | C22 | semidirect |
| 34. #1870 | C22 | semidirect |
| 35. #1869 | C22 | semidirect |
| 39. #1817 | C22 | semidirect |
| 40. #1817 | C22 | semidirect |
| 41. #1797 | C22 | semidirect |
| 43. #1749 | C22 | semidirect |
| 44. #1728 | C22 | semidirect |
| 45. C2×#336 | C22 | semidirect |
| 156. C22×D4 | M16 | semidirect |
| 178. C23×C4 | M16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×#41 | 2 |
| C2×#2973 | 2 |
| #22471 | 2 |
| #21822 | 2 |
| #21742 | 2 |
| #21738 | 2 |
| #20715 | 2 |
| #20682 | 2 |
| C2×#1817 | 2 |