Order 256.
899 conjugacy classes of subgroups.
The subgroup lattice has 216 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C23×D4 |
| commutator, Frattini, cosocle | C2×C4 | C25 |
| prime radical | C24 | C2×D4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #3166 | C2 | semidirect |
| 4. #3165 | C2 | semidirect |
| 5. #3164 | C2 | semidirect |
| 6. #3163 | C2 | semidirect |
| 29. #501 | C22 | semidirect |
| 30. #501 | C22 | semidirect |
| 31. #501 | C22 | semidirect |
| 32. #500 | C22 | semidirect |
| 33. #499 | C22 | semidirect |
| 34. #498 | C22 | semidirect |
| 49. C2×M16 | Q8 | semidirect |
| 128. M16 | C2×Q8 | semidirect |
| 129. C2×C8 | C2×Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3458 | 2 |
| C2×#544 | 2 |
| #3166 | 2 |
| #3165 | 2 |
| #3164 | 2 |
| #3163 | 2 |
| #2911 | 2 |
| C2×#428 | 2 |
| #2873 | 2 |