Order 128.
620 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C24 |
| commutator, Frattini, cosocle | C22 | C25 |
| prime radical | C2×#127 | C2 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #559 | C2 | direct (N × H) |
| 3. C2×#124 | C2 | semidirect |
| 4. C2×#123 | C2 | semidirect |
| 5. C2×C4×Q8 | C2 | semidirect |
| 6. C2×C4×D4 | C2 | semidirect |
| 12. #124 | C22 | semidirect |
| 13. #123 | C22 | semidirect |
| 14. C4×Q8 | C22 | semidirect |
| 15. C4×D4 | C22 | semidirect |
| 68. C2 | #559 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #559 | 2 |
| C2×#127 | 2 |
| C2×#124 | 2 |
| C2×#123 | 2 |
| C2×C4×Q8 | 2 |
| C2×C4×D4 | 2 |