Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
248 conjugacy classes of subgroups; only the 69 normal subgroups are shown.
This group has 248 conjugacy classes of subgroups — too many to draw. Only its 69 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 | #447 |
| commutator | C2×C8 | C22×C4 |
| Frattini, cosocle | C22×C8 | C23 |
| prime radical | C22×D8 | C22 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ #405 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #2141 | C2 | semidirect |
| 5. #1979 | C2 | semidirect |
| 6. #1382 | C2 | semidirect |
| 7. #1379 | C2 | semidirect |
| 13. C2×SD32 | C4 | semidirect |
| 33. C2×Q16 | C2×C4 | semidirect |
| 54. C2×C16 | C2×C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×SD32 | 2 |
| #2948 | 2 |
| C2×#361 | 2 |
| #2141 | 2 |
| #1979 | 2 |
| #1382 | 2 |
| #1379 | 2 |