Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
391 conjugacy classes of subgroups; only the 125 normal subgroups are shown.
This group has 391 conjugacy classes of subgroups — too many to draw. Only its 125 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#121 |
| commutator, Frattini, cosocle | C22×C4 | C24 |
| prime radical | C2×#121 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3095 | C2 | semidirect |
| 4. C2×#405 | C2 | semidirect |
| 5. #1977 | C2 | semidirect |
| 6. #1951 | C2 | semidirect |
| 7. #1931 | C2 | semidirect |
| 8. #1930 | C2 | semidirect |
| 9. #1901 | C2 | semidirect |
| 11. #1810 | C2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3095 | 2 |
| #3094 | 2 |
| C2×#465 | 2 |
| C2×#405 | 2 |
| #1977 | 2 |
| #1951 | 2 |
| #1931 | 2 |
| #1930 | 2 |
| #1901 | 2 |
| #1900 | 2 |
| #1810 | 2 |