Order 256.
853 conjugacy classes of subgroups.
The subgroup lattice has 215 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C23×D4 |
| commutator, Frattini, cosocle | C2×C4 | C25 |
| prime radical | C22×D4 | C23 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4×Q8 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3502 | C2 | semidirect |
| 3. #3398 | C2 | semidirect |
| 4. #3369 | C2 | semidirect |
| 6. #3209 | C2 | semidirect |
| 7. #3113 | C2 | semidirect |
| 9. #2983 | C2 | semidirect |
| 10. Q82 | C22 | semidirect |
| 12. #557 | C22 | semidirect |
| 29. #494 | C22 | semidirect |
| 31. #487 | C22 | semidirect |
| 34. #475 | C22 | semidirect |
| 36. #462 | C22 | semidirect |
| 37. #462 | C22 | semidirect |
| 41. #446 | C22 | semidirect |
| 42. #441 | C22 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3502 | 2 |
| C2×#556 | 2 |
| #3398 | 2 |
| #3369 | 2 |
| #3215 | 2 |
| #3209 | 2 |
| #3113 | 2 |
| #3101 | 2 |
| #2983 | 2 |