Order 256.
578 conjugacy classes of subgroups; only the 117 normal subgroups are shown.
This group has 578 conjugacy classes of subgroups — too many to draw. Only its 117 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×#120 |
| commutator, Frattini, cosocle | C42 | C24 |
| 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. #3519 | C2 | semidirect |
| 2. #3217 | C2 | semidirect |
| 3. #3151 | C2 | semidirect |
| 4. C2×#459 | C2 | semidirect |
| 5. #1624 | C2 | semidirect |
| 6. #1622 | C2 | semidirect |
| 7. #1621 | C2 | semidirect |
| 8. #1619 | C2 | semidirect |
| 9. #1551 | C2 | semidirect |
| 10. #1490 | C2 | semidirect |
| 11. #1483 | C2 | semidirect |
| 14. #555 | C22 | semidirect |
| 15. #554 | C22 | semidirect |
| 18. #550 | C22 | semidirect |
| 22. D42 | C22 | semidirect |
| 26. C2×#127 | C22 | semidirect |
| 34. #493 | C22 | semidirect |
| 35. #492 | C22 | semidirect |
| 37. #460 | C22 | semidirect |
| 41. #459 | C22 | semidirect |
| 42. #459 | C22 | semidirect |
| 45. #432 | C22 | semidirect |
| 46. C2×C4⋊C8 | C22 | semidirect |
| 48. C4×M16 | C22 | semidirect |
| 49. #333 | C22 | semidirect |
| 50. #331 | C22 | semidirect |
| 51. Q8⋊C8 | C22 | semidirect |
| 52. D4⋊C8 | C22 | semidirect |
| 53. D4⋊C8 | C22 | semidirect |
| 54. D4⋊C8 | C22 | semidirect |
| 285. D4 | AGL(1,ℤ/8) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3519 | 2 |
| #3217 | 2 |
| #3151 | 2 |
| C2×#459 | 2 |
| #1624 | 2 |
| #1622 | 2 |
| #1621 | 2 |
| #1619 | 2 |
| #1551 | 2 |
| #1490 | 2 |
| #1483 | 2 |