Order 256.
1308 conjugacy classes of subgroups; only the 485 normal subgroups are shown.
This group has 1308 conjugacy classes of subgroups — too many to draw. Only its 485 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C4 | D42 |
| commutator, Frattini, cosocle | C2×C4 | C25 |
| socle | C2 | C2×D42 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3584 | C2 | semidirect |
| 2. #3289 | C2 | semidirect |
| 3. #3288 | C2 | semidirect |
| 4. #3150 | C2 | semidirect |
| 5. #3067 | C2 | semidirect |
| 6. #3018 | C2 | semidirect |
| 7. C2×#444 | C2 | semidirect |
| 8. #585 | C22 | semidirect |
| 10. #578 | C22 | semidirect |
| 12. #577 | C22 | semidirect |
| 14. #576 | C22 | semidirect |
| 16. #575 | C22 | semidirect |
| 19. C2×#135 | C22 | semidirect |
| 20. C2×#131 | C22 | semidirect |
| 21. #532 | C22 | semidirect |
| 22. #497 | C22 | semidirect |
| 23. #496 | C22 | semidirect |
| 24. #473 | C22 | semidirect |
| 25. #472 | C22 | semidirect |
| 26. #471 | C22 | semidirect |
| 27. #456 | C22 | semidirect |
| 28. #455 | C22 | semidirect |
| 29. #454 | C22 | semidirect |
| 30. #453 | C22 | semidirect |
| 31. #444 | C22 | semidirect |
| 32. C2×#108 | C22 | semidirect |
| 33. C2×#104 | C22 | semidirect |
| 34. #413 | C22 | semidirect |
| 35. C2×#97 | C22 | semidirect |
| 61. #135 | D4 | semidirect |
| 64. C2×Q16 | D4 | semidirect |
| 67. C2×SD16 | D4 | semidirect |
| 70. C2×D8 | D4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3584 | 2 |
| #3289 | 2 |
| #3288 | 2 |
| #3150 | 2 |
| #3067 | 2 |
| #3018 | 2 |
| C2×#444 | 2 |