Finite Group DatabasebetaFinite Group DatabasebetaOrder 16256.
412 conjugacy classes of subgroups; only the 229 normal subgroups are shown.
This group has 412 conjugacy classes of subgroups — too many to draw. Only its 229 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22549937 | C2 | direct (N × H) |
| 2. C2×C4⋊(C127⋊C8) | C2 | semidirect |
| 4. C2×#16861120 | C2 | semidirect |
| 5. C2×C4×C127⋊C8 | C2 | semidirect |
| 9. C4⋊(C127⋊C8) | C22 | semidirect |
| 11. #16861120 | C22 | semidirect |
| 12. C4×C127⋊C8 | C22 | semidirect |
| 67. C2×C127 | #433 | semidirect |
| 71. C127 | C2×#433 | semidirect |
| 138. C2 | #22549937 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22549937 | 2 |
| C2×C4⋊(C127⋊C8) | 2 |
| C2×C22⋊(C127⋊C8) | 2 |
| C2×#16861120 | 2 |
| C2×C4×C127⋊C8 | 2 |
| C2×#117×C127 | 2 |
| C2×#433 | 127 |