Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
607 conjugacy classes of subgroups; only the 199 normal subgroups are shown.
This group has 607 conjugacy classes of subgroups — too many to draw. Only its 199 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×#540 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#433 | C2 | semidirect |
| 3. #2274 | C2 | semidirect |
| 4. #1989 | C2 | semidirect |
| 5. #1982 | C2 | semidirect |
| 6. #1875 | C2 | semidirect |
| 7. #1874 | C2 | semidirect |
| 8. #1762 | C2 | semidirect |
| 9. C4×#102 | C2 | semidirect |
| 11. #540 | C4 | semidirect |
| 47. #127 | C2×C4 | semidirect |
| 49. #125 | C2×C4 | semidirect |
| 55. C4×D4 | C2×C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#540 | 2 |
| C2×#433 | 2 |
| #2274 | 2 |
| #1989 | 2 |
| #1982 | 2 |
| #1875 | 2 |
| #1874 | 2 |
| #1762 | 2 |
| C4×#102 | 2 |