Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
590 conjugacy classes of subgroups; only the 186 normal subgroups are shown.
This group has 590 conjugacy classes of subgroups — too many to draw. Only its 186 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×D16 |
| commutator, Frattini, cosocle | C2×C16 | C24 |
| prime radical | C2×#2246 | C2 |
| LCS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G | |
| LECS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×SD64 | C2 | semidirect |
| 2. C2×#2247 | C2 | semidirect |
| 4. #13727 | C2 | direct (N × H) |
| 5. C2×C4×C32 | C2 | semidirect |
| 13. C2×SD64 | C22 | semidirect |
| 16. #2247 | C22 | semidirect |
| 20. C4×C32 | C22 | semidirect |
| 45. C2×C32 | D4 | semidirect |
| 85. C32 | C2×D4 | semidirect |
| 133. C2×C4 | SD64 | semidirect |
| 151. C4 | C2×SD64 | semidirect |
| 155. C2 | #13727 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×SD64 | 2 |
| C2×#2247 | 2 |
| C2×#2246 | 2 |
| #13727 | 2 |
| C2×C4×C32 | 2 |