Finite Group DatabasebetaFinite Group DatabasebetaOrder 16256.
384 conjugacy classes of subgroups; only the 181 normal subgroups are shown.
This group has 384 conjugacy classes of subgroups — too many to draw. Only its 181 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 |
|---|---|---|
| 3. #22550285 | C2 | direct (N × H) |
| 40. C2×C8×C127 | Q8 | semidirect |
| 59. C8×C127 | C2×Q8 | semidirect |
| 71. C2×C127 | #501 | semidirect |
| 76. C127 | C2×#501 | semidirect |
| 107. C2×C8 | Dic254 | semidirect |
| 135. C8 | C2×Dic254 | semidirect |
| 147. C2 | #22550285 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16861209 | 2 |
| C2×#16861201 | 2 |
| #22550285 | 2 |
| C2×#16861143 | 2 |
| C2×#16861141 | 2 |
| C2×#97×C127 | 2 |
| C2×#501 | 127 |