Finite Group DatabasebetaFinite Group DatabasebetaOrder 16256.
496 conjugacy classes of subgroups; only the 131 normal subgroups are shown.
This group has 496 conjugacy classes of subgroups — too many to draw. Only its 131 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. C2×#16861228 | C2 | semidirect |
| 2. #22550424 | C2 | semidirect |
| 3. C4×#14523247 | C2 | semidirect |
| 4. #22550097 | C2 | semidirect |
| 5. #22550089 | C2 | semidirect |
| 6. #22550087 | C2 | semidirect |
| 7. #22550081 | C2 | semidirect |
| 8. #22550073 | C2 | semidirect |
| 9. C4⋊C8×D127 | C2 | semidirect |
| 10. #22549869 | C2 | semidirect |
| 11. #459×C127 | C2 | semidirect |
| 47. #14523247 | D4 | semidirect |
| 135. C4×C127 | #135 | semidirect |
| 151. C127 | #3035 | semidirect |
| 160. #459 | D127 | semidirect |
| 292. C4 | #16861228 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16861228 | 2 |
| #22550424 | 2 |
| C4×#14523247 | 2 |
| #22550097 | 2 |
| #22550089 | 2 |
| #22550087 | 2 |
| #22550081 | 2 |
| #22550073 | 2 |
| C4⋊C8×D127 | 2 |
| #22549869 | 2 |
| #459×C127 | 2 |
| #3035 | 127 |