Finite Group DatabasebetaFinite Group DatabasebetaOrder 16256.
1880 conjugacy classes of subgroups; only the 605 normal subgroups are shown.
This group has 1880 conjugacy classes of subgroups — too many to draw. Only its 605 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. C23×Dic254 | C2 | semidirect |
| 3. C2×#16861195 | C2 | direct (N × H) |
| 4. C22×C22⋊Dic127 | C2 | semidirect |
| 5. C22×(C2×D127)⋊C4 | C2 | semidirect |
| 6. C22×(C2×D127)⋊C4 | C2 | semidirect |
| 7. C22×C4×Dic127 | C2 | semidirect |
| 8. C22×C22⋊C4×C127 | C2 | semidirect |
| 11. C22×Dic254 | C22 | semidirect |
| 17. #16861195 | C22 | direct (N × H) |
| 18. C2×C22⋊Dic127 | C22 | semidirect |
| 19. C2×(C2×D127)⋊C4 | C22 | semidirect |
| 20. C2×(C2×D127)⋊C4 | C22 | semidirect |
| 21. C2×C4×Dic127 | C22 | semidirect |
| 25. C2×C22⋊C4×C127 | C22 | semidirect |
| 31. C2×Dic254 | C23 | semidirect |
| 40. C22⋊Dic127 | C23 | semidirect |
| 41. (C2×D127)⋊C4 | C23 | semidirect |
| 42. (C2×D127)⋊C4 | C23 | semidirect |
| 43. C4×Dic127 | C23 | semidirect |
| 53. C22⋊C4×C127 | C23 | semidirect |
| 84. C22×C127 | #124 | semidirect |
| 99. C2×C127 | C2×#124 | semidirect |
| 105. C127 | C22×#124 | semidirect |
| 112. C22×C22⋊C4 | D127 | semidirect |
| 129. C2×C22⋊C4 | C2×D127 | semidirect |
| 157. C22⋊C4 | C22×D127 | semidirect |
| 193. C22 | #16861195 | direct (N × H) |
| 205. C2 | C2×#16861195 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×Dic254 | 2 |
| C23×C22⋊D127 | 2 |
| C2×#16861195 | 2 |
| C22×C22⋊Dic127 | 2 |
| C22×(C2×D127)⋊C4 | 2 |
| C22×C4×Dic127 | 2 |
| C22×C22⋊C4×C127 | 2 |
| C22×#124 | 127 |