Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
819 conjugacy classes of subgroups; only the 247 normal subgroups are shown.
This group has 819 conjugacy classes of subgroups — too many to draw. Only its 247 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 | C2×C4 | C23×C4 |
| Frattini, cosocle | C22×C4 | C24 |
| prime radical | C2×#532 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ 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. C2×#417 | C2 | semidirect |
| 3. C2×C4×M16 | C2 | semidirect |
| 4. C2×#382 | C2 | semidirect |
| 5. #1961 | C2 | semidirect |
| 6. #1960 | C2 | semidirect |
| 7. #1958 | C2 | semidirect |
| 11. #532 | C4 | semidirect |
| 43. C2×M16 | D4 | semidirect |
| 46. C4⋊Q8 | C2×C4 | semidirect |
| 48. #127 | C2×C4 | semidirect |
| 50. #124 | C2×C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#532 | 2 |
| C2×#417 | 2 |
| C2×C4×M16 | 2 |
| C2×#382 | 2 |
| #1961 | 2 |
| #1960 | 2 |
| #1958 | 2 |