Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
563 conjugacy classes of subgroups; only the 155 normal subgroups are shown.
This group has 563 conjugacy classes of subgroups — too many to draw. Only its 155 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 | C22×C4 | C24 |
| prime radical | #2619 | C2 |
| LCS | G ▷ C22×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 |
|---|---|---|
| 1. C2×#492 | C2 | semidirect |
| 2. C2×#468 | C2 | semidirect |
| 3. C2×#465 | C2 | semidirect |
| 4. C2×#405 | C2 | semidirect |
| 5. #2621 | C2 | semidirect |
| 7. #1973 | C2 | semidirect |
| 8. #1968 | C2 | semidirect |
| 9. #1961 | C2 | semidirect |
| 10. #1960 | C2 | semidirect |
| 11. #1846 | C2 | semidirect |
| 56. C2×M16 | D4 | semidirect |
| 59. C22×C8 | D4 | semidirect |
| 94. C4×C8 | D4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#492 | 2 |
| C2×#468 | 2 |
| C2×#465 | 2 |
| C2×#405 | 2 |
| #2621 | 2 |
| #2619 | 2 |
| #1973 | 2 |
| #1968 | 2 |
| #1961 | 2 |
| #1960 | 2 |
| #1846 | 2 |