Finite Group DatabasebetaFinite Group DatabasebetaOrder 16256.
544 conjugacy classes of subgroups; only the 181 normal subgroups are shown.
This group has 544 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 |
|---|---|---|
| 2. C2×#16861209 | C2 | semidirect |
| 3. #22550081 | C2 | direct (N × H) |
| 4. C2×C4⋊(C127⋊C8) | C2 | semidirect |
| 5. C2×#16861132 | C2 | semidirect |
| 12. #16861209 | C22 | semidirect |
| 15. C4⋊(C127⋊C8) | C22 | semidirect |
| 16. #16861132 | C22 | semidirect |
| 68. C2×C4×C127 | SD16 | semidirect |
| 86. C4×C127 | C2×SD16 | semidirect |
| 91. C2×C127 | #461 | semidirect |
| 96. C127 | C2×#461 | semidirect |
| 163. C2×C4 | #14523236 | semidirect |
| 183. C4 | C2×#14523236 | semidirect |
| 187. C2 | #22550081 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14523236 | 2 |
| C2×#16861209 | 2 |
| #22550081 | 2 |
| C2×C4⋊(C127⋊C8) | 2 |
| C2×#16861132 | 2 |
| C2×C4×D4×C127 | 2 |
| C2×#461 | 127 |