Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
182 conjugacy classes of subgroups; only the 55 normal subgroups are shown.
This group has 182 conjugacy classes of subgroups — too many to draw. Only its 55 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #486 |
| commutator, Frattini, cosocle | C22×C8 | C23 |
| socle | C2 | #2023 |
| prime radical | C2×#135 | C22 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C22×C4 ◁ C2×#97 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3162 | C2 | semidirect |
| 4. #1389 | C2 | semidirect |
| 5. #1375 | C2 | semidirect |
| 20. C2×Q16 | Q8 | semidirect |
| 22. C2×D8 | Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3162 | 2 |
| #2145 | 2 |
| #1975 | 2 |
| #1389 | 2 |
| #1375 | 2 |