Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
290 conjugacy classes of subgroups; only the 77 normal subgroups are shown.
This group has 290 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, socle | C22 | #386 |
| commutator | C42 | C22×C4 |
| Frattini, cosocle | C2×C42 | C23 |
| prime radical | #3038 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ 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. #2988 | C2 | semidirect |
| 3. #1982 | C2 | semidirect |
| 4. #1806 | C2 | semidirect |
| 5. #1545 | C2 | semidirect |
| 6. #1303 | C2 | semidirect |
| 7. #1292 | C2 | semidirect |
| 12. #460 | C4 | semidirect |
| 14. #459 | C4 | semidirect |
| 144. Q8 | #102 | semidirect |
| 157. D4 | #102 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3038 | 2 |
| #2988 | 2 |
| #1982 | 2 |
| #1806 | 2 |
| #1545 | 2 |
| #1303 | 2 |
| #1292 | 2 |