Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
1229 conjugacy classes of subgroups; only the 495 normal subgroups are shown.
This group has 1229 conjugacy classes of subgroups — too many to draw. Only its 495 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 | C22×D4 |
| commutator, Frattini, cosocle | C2×C4 | C25 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#532 | C2 | semidirect |
| 2. #3245 | C2 | direct (N × H) |
| 3. C2×#474 | C2 | semidirect |
| 4. C2×#466 | C2 | semidirect |
| 5. C2×#459 | C2 | semidirect |
| 6. C22×C4⋊C8 | C2 | semidirect |
| 11. #532 | C22 | semidirect |
| 20. #474 | C22 | semidirect |
| 21. #466 | C22 | semidirect |
| 22. #459 | C22 | semidirect |
| 25. C2×C4⋊C8 | C22 | semidirect |
| 86. C22×C4 | D8 | semidirect |
| 133. C2×C4 | C2×D8 | semidirect |
| 163. C2 | #3245 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#532 | 2 |
| #3245 | 2 |
| C2×#474 | 2 |
| C2×#466 | 2 |
| C2×#459 | 2 |
| C22×C4⋊C8 | 2 |