Order 128.
180 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D8 |
| commutator, Frattini, cosocle | C8 | C24 |
| prime radical | C2×#135 | C2 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ G | |
| LECS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C22×Q16 | C2 | semidirect |
| 3. #510 | C2 | direct (N × H) |
| 4. C2×Q32 | C2 | semidirect |
| 5. C2×SD32 | C2 | semidirect |
| 6. C2×M32 | C2 | semidirect |
| 15. C2×Q16 | C22 | semidirect |
| 19. Q32 | C22 | semidirect |
| 20. SD32 | C22 | semidirect |
| 21. M32 | C22 | semidirect |
| 81. C2 | #510 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#135 | 2 |
| C22×Q16 | 2 |
| #510 | 2 |
| C2×Q32 | 2 |
| C2×SD32 | 2 |
| C2×M32 | 2 |