Order 16256.
716 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C127 | C22×C22⋊C4 |
| commutator | C22 | C23×C4×C127 |
| Frattini, cosocle | C23 | C24×C127 |
| prime radical | C2×2−1+4×C127 | C2 |
| LCS | G ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C127 ◁ C22×Q8×C127 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #519×C127 | C2 | semidirect |
| 3. #410×C127 | C2 | semidirect |
| 5. C2×#41×C127 | C4 | semidirect |
| 7. C22×Q8×C127 | C4 | semidirect |
| 48. #2884 | C127 | direct (N × H) |
| 49. C127 | #2884 | direct (N × H) |
| 51. #519 | C2×C127 | semidirect |
| 52. #410 | C2×C127 | semidirect |
| 54. C2×#41 | C4×C127 | semidirect |
| 56. C22×Q8 | C4×C127 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×2−1+4×C127 | 2 |
| #519×C127 | 2 |
| #410×C127 | 2 |
| #2884 | 127 |