Finite Group DatabasebetaFinite Group DatabasebetaOrder 16256.
484 conjugacy classes of subgroups; only the 133 normal subgroups are shown.
This group has 484 conjugacy classes of subgroups — too many to draw. Only its 133 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×#16861231 | C2 | semidirect |
| 2. #22550531 | C2 | semidirect |
| 3. #22550256 | C2 | semidirect |
| 4. #22550117 | C2 | semidirect |
| 5. #22550082 | C2 | semidirect |
| 6. #22550040 | C2 | semidirect |
| 7. C4×D1016 | C2 | semidirect |
| 8. C8×D4×C127 | C2 | semidirect |
| 39. D1016 | D4 | semidirect |
| 85. C4×C127 | #135 | semidirect |
| 96. C127 | #3283 | semidirect |
| 104. C8×D4 | D127 | semidirect |
| 183. C4 | #16861231 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16861231 | 2 |
| #22550531 | 2 |
| #22550256 | 2 |
| #22550117 | 2 |
| #22550082 | 2 |
| #22550040 | 2 |
| C4×D1016 | 2 |
| C8×D4×C127 | 2 |
| #3283 | 127 |