Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
1143 conjugacy classes of subgroups; only the 287 normal subgroups are shown.
This group has 1143 conjugacy classes of subgroups — too many to draw. Only its 287 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C2×D4 |
| commutator | C2×C4 | C23×C4 |
| Frattini, cosocle | C22×C4 | C24 |
| prime radical | C22×#127 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C22×#102 | C2 | semidirect |
| 3. C22×#97 | C2 | semidirect |
| 4. C2×#382 | C2 | semidirect |
| 5. #1961 | C2 | direct (N × H) |
| 11. C2×#127 | C4 | semidirect |
| 16. C2×#102 | C22 | semidirect |
| 18. C2×#97 | C22 | semidirect |
| 20. #382 | C22 | semidirect |
| 37. C22×C8 | D4 | semidirect |
| 41. #127 | C2×C4 | semidirect |
| 85. C2×C8 | C2×D4 | semidirect |
| 143. C2 | #1961 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#127 | 2 |
| C22×#102 | 2 |
| C22×#97 | 2 |
| C2×#382 | 2 |
| #1961 | 2 |