Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
879 conjugacy classes of subgroups; only the 223 normal subgroups are shown.
This group has 879 conjugacy classes of subgroups — too many to draw. Only its 223 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×D4 |
| commutator | C2×C4 | C23×C4 |
| Frattini, cosocle | C22×C4 | C24 |
| socle | C23 | C22×D4 |
| prime radical | C23×D4 | C22 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ 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×#431 | C2 | semidirect |
| 3. #2283 | C2 | semidirect |
| 4. #1824 | C2 | semidirect |
| 5. #1804 | C2 | semidirect |
| 7. C4×#102 | C2 | semidirect |
| 13. C2×C4×D4 | C4 | semidirect |
| 20. C2×C4⋊C8 | C22 | semidirect |
| 23. C2×C4×C8 | C22 | semidirect |
| 25. #382 | C22 | semidirect |
| 28. C4×C4⋊C4 | C22 | semidirect |
| 31. #340 | C22 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×D4 | 2 |
| C2×#431 | 2 |
| #2283 | 2 |
| #1824 | 2 |
| #1804 | 2 |
| #1786 | 2 |
| C4×#102 | 2 |