Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
489 conjugacy classes of subgroups; only the 207 normal subgroups are shown.
This group has 489 conjugacy classes of subgroups — too many to draw. Only its 207 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 | C2×C4 | C23×C4 |
| Frattini, cosocle | C22×C4 | C24 |
| prime radical | C22×D4 | D4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×D4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#428 | C2 | semidirect |
| 4. #1949 | C2 | semidirect |
| 5. #1854 | C2 | semidirect |
| 6. #1853 | C2 | semidirect |
| 7. #1846 | C2 | semidirect |
| 8. #1809 | C2 | semidirect |
| 9. C4×#106 | C2 | semidirect |
| 14. #436 | C4 | semidirect |
| 42. C2×M16 | C2×C4 | semidirect |
| 71. #106 | D4 | semidirect |
| 72. C4⋊C8 | C2×C4 | semidirect |
| 73. C22⋊C8 | C2×C4 | semidirect |
| 74. C4×C8 | C2×C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#436 | 2 |
| C2×#428 | 2 |
| #2352 | 2 |
| #1949 | 2 |
| #1854 | 2 |
| #1853 | 2 |
| #1846 | 2 |
| #1809 | 2 |
| C4×#106 | 2 |