Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
655 conjugacy classes of subgroups; only the 155 normal subgroups are shown.
This group has 655 conjugacy classes of subgroups — too many to draw. Only its 155 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D4 |
| commutator, Frattini, cosocle | C22×C4 | C24 |
| prime radical | C23×D4 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#483 | C2 | semidirect |
| 3. #2857 | C2 | semidirect |
| 5. #2094 | C2 | semidirect |
| 6. #2013 | C2 | semidirect |
| 7. #1968 | C2 | semidirect |
| 8. C4×C22⋊C8 | C2 | semidirect |
| 11. C2×C4⋊Q8 | C22 | semidirect |
| 18. C2×#106 | C22 | semidirect |
| 19. C2×#103 | C22 | semidirect |
| 22. C2×C4×C8 | C22 | semidirect |
| 23. #391 | C22 | semidirect |
| 28. #384 | C22 | semidirect |
| 30. #336 | C22 | semidirect |
| 97. C22×C4 | SD16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#483 | 2 |
| C2×#450 | 2 |
| #2857 | 2 |
| C2×#390 | 2 |
| #2094 | 2 |
| #2013 | 2 |
| #1968 | 2 |
| C4×C22⋊C8 | 2 |