Finite Group DatabasebetaFinite Group DatabasebetaOrder 16256.
412 conjugacy classes of subgroups; only the 149 normal subgroups are shown.
This group has 412 conjugacy classes of subgroups — too many to draw. Only its 149 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×#16861201 | C2 | semidirect |
| 3. #22550231 | C2 | direct (N × H) |
| 4. C2×#16861134 | C2 | semidirect |
| 6. C2×C4×C8×C127 | C2 | semidirect |
| 10. #16861201 | C22 | semidirect |
| 16. #16861134 | C22 | semidirect |
| 20. C4×C8×C127 | C22 | semidirect |
| 69. C2×C127 | #488 | semidirect |
| 74. C127 | C2×#488 | semidirect |
| 80. C2×C4×C8 | D127 | semidirect |
| 94. C4×C8 | C2×D127 | semidirect |
| 144. C2 | #22550231 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16861201 | 2 |
| C2×#16861197 | 2 |
| #22550231 | 2 |
| C2×#16861134 | 2 |
| C2×#16861131 | 2 |
| C2×C4×C8×C127 | 2 |
| C2×#488 | 127 |