Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
391 conjugacy classes of subgroups; only the 201 normal subgroups are shown.
This group has 391 conjugacy classes of subgroups — too many to draw. Only its 201 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 | C22×D4 |
| commutator | C4 | C23×C8 |
| Frattini, cosocle | C42 | C24 |
| socle | C22 | C2×C4×D4 |
| prime radical | C22×D8 | C4 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ #431 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #2972 | C2 | semidirect |
| 3. #1580 | C2 | semidirect |
| 4. C8×D8 | C2 | semidirect |
| 5. #1564 | C2 | semidirect |
| 6. #1478 | C2 | semidirect |
| 7. #1450 | C2 | semidirect |
| 15. C8×D4 | C22 | semidirect |
| 23. #335 | C22 | semidirect |
| 24. #334 | C22 | semidirect |
| 25. D4⋊C8 | C22 | semidirect |
| 26. #322 | C22 | semidirect |
| 27. C82 | C22 | semidirect |
| 30. C2×D8 | C8 | semidirect |
| 64. C2×D4 | C2×C8 | semidirect |
| 73. D8 | C2×C8 | semidirect |
| 74. D8 | C2×C8 | semidirect |
| 79. C2×C8 | C2×C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #2972 | 2 |
| C2×C4×D8 | 2 |
| #1580 | 2 |
| C8×D8 | 2 |
| #1564 | 2 |
| #1478 | 2 |
| #1450 | 2 |