Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
665 conjugacy classes of subgroups; only the 156 normal subgroups are shown.
This group has 665 conjugacy classes of subgroups — too many to draw. Only its 156 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2537 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #28240 | C2 | semidirect |
| 2. #19255 | C2 | semidirect |
| 3. #17975 | C2 | semidirect |
| 4. C2×#1580 | C2 | semidirect |
| 5. #10456 | C2 | semidirect |
| 6. #8826 | C2 | semidirect |
| 7. #8682 | C2 | semidirect |
| 8. #8616 | C2 | semidirect |
| 93. C2×D8 | D8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #28240 | 2 |
| #19255 | 2 |
| #17975 | 2 |
| C2×#1580 | 2 |
| #10456 | 2 |
| #8826 | 2 |
| #8682 | 2 |
| #8616 | 2 |