Order 256.
439 conjugacy classes of subgroups; only the 127 normal subgroups are shown.
This group has 439 conjugacy classes of subgroups — too many to draw. Only its 127 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 | C2×#127 |
| commutator, Frattini, cosocle | C42 | C24 |
| prime radical | C2×#493 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3208 | C2 | semidirect |
| 2. #3170 | C2 | semidirect |
| 4. #3138 | C2 | semidirect |
| 5. #1717 | C2 | semidirect |
| 6. #1709 | C2 | semidirect |
| 7. #1706 | C2 | semidirect |
| 8. C8×M16 | C2 | semidirect |
| 12. #500 | C22 | semidirect |
| 13. #494 | C22 | semidirect |
| 17. #492 | C22 | semidirect |
| 19. #487 | C22 | semidirect |
| 20. #486 | C22 | semidirect |
| 21. #486 | C22 | semidirect |
| 22. #486 | C22 | semidirect |
| 31. #322 | C22 | semidirect |
| 32. C82 | C22 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3208 | 2 |
| #3170 | 2 |
| C2×#493 | 2 |
| #3138 | 2 |
| #1717 | 2 |
| #1709 | 2 |
| #1706 | 2 |
| C8×M16 | 2 |