Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
251 conjugacy classes of subgroups; only the 77 normal subgroups are shown.
This group has 251 conjugacy classes of subgroups — too many to draw. Only its 77 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #121 |
| commutator | C42 | C22×C4 |
| Frattini, cosocle | C2×C42 | C23 |
| socle | C22 | #390 |
| prime radical | #3147 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #1770 | C2 | semidirect |
| 3. #1564 | C2 | semidirect |
| 4. #1502 | C2 | semidirect |
| 5. #1480 | C2 | semidirect |
| 11. #494 | C4 | semidirect |
| 12. #493 | C4 | semidirect |
| 13. #492 | C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3147 | 2 |
| #1770 | 2 |
| #1564 | 2 |
| #1502 | 2 |
| #1480 | 2 |