Order 512.
1726 conjugacy classes of subgroups.
The subgroup lattice has 328 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator, Frattini, cosocle | C2×C8 | C25 |
| prime radical | C23×D8 | C22 |
| 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×#3160 | C2 | semidirect |
| 3. #33706 | C2 | direct (N × H) |
| 4. C2×#2243 | C2 | semidirect |
| 5. C2×#2242 | C2 | semidirect |
| 6. C2×#2141 | C2 | semidirect |
| 8. C2×C4×M32 | C2 | semidirect |
| 16. #3160 | C22 | semidirect |
| 17. C2×#500 | C22 | semidirect |
| 19. C2×#499 | C22 | semidirect |
| 30. #2243 | C22 | semidirect |
| 31. #2242 | C22 | semidirect |
| 32. #2141 | C22 | semidirect |
| 34. C2×#358 | C22 | semidirect |
| 36. C4×M32 | C22 | semidirect |
| 37. C2×#346 | C22 | semidirect |
| 38. C2×C4×C16 | C22 | semidirect |
| 75. #500 | C23 | semidirect |
| 78. #499 | C23 | semidirect |
| 99. #358 | C23 | semidirect |
| 101. #346 | C23 | semidirect |
| 102. C4×C16 | C23 | semidirect |
| 324. C2 | #33706 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3160 | 2 |
| C22×#495 | 2 |
| #33706 | 2 |
| C2×#2243 | 2 |
| C2×#2242 | 2 |
| C2×#2141 | 2 |
| C2×#2140 | 2 |
| C2×C4×M32 | 2 |