Order 128.
242 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C42 | C23 |
| commutator, socle | C22 | C23×C4 |
| Frattini, cosocle | C2×C4 | C24 |
| prime radical | C24 | C2×C4 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #432 | C2 | semidirect |
| 3. #431 | C2 | semidirect |
| 4. #423 | C2 | semidirect |
| 6. C4×M16 | C2 | semidirect |
| 17. C4⋊C8 | C22 | semidirect |
| 19. #97 | C22 | semidirect |
| 20. C4×C8 | C22 | semidirect |
| 58. C2×C4 | M16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C42 | 2 |
| #432 | 2 |
| #431 | 2 |
| #423 | 2 |
| #407 | 2 |
| C4×M16 | 2 |