Order 16256.
484 conjugacy classes of subgroups.
The subgroup lattice has 128 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C127 | C24 |
| commutator | C22 | C23×C4×C127 |
| Frattini, cosocle | C2×C4 | C24×C127 |
| socle | C22×C127 | C23×C4 |
| prime radical | C24×C127 | C2×C4 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C127 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #424×C127 | C2 | semidirect |
| 4. #423×C127 | C2 | semidirect |
| 15. C4⋊C8×C127 | C22 | semidirect |
| 63. #2905 | C127 | direct (N × H) |
| 64. C127 | #2905 | direct (N × H) |
| 67. #424 | C2×C127 | semidirect |
| 68. #423 | C2×C127 | semidirect |
| 79. C4⋊C8 | C22×C127 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×M16×C127 | 2 |
| C2×#117×C127 | 2 |
| #424×C127 | 2 |
| #423×C127 | 2 |
| #2905 | 127 |