Order 1944.
509 conjugacy classes of subgroups; only the 182 normal subgroups are shown.
This group has 509 conjugacy classes of subgroups — too many to draw. Only its 182 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. C22×C9×3−1+2 | C2 | semidirect |
| 2. C2×D9×3−1+2 | C2 | direct (N × H) |
| 5. C22×C9×D9 | C3 | semidirect |
| 6. C2×C9×3−1+2 | C22 | semidirect |
| 7. D9×3−1+2 | C22 | direct (N × H) |
| 14. C22×C92 | C2×C3 | semidirect |
| 15. C2×C9×D9 | C2×C3 | semidirect |
| 16. C9×3−1+2 | C23 | semidirect |
| 28. C2×C92 | C22×C3 | semidirect |
| 29. C9×D9 | C22×C3 | semidirect |
| 35. C22×3−1+2 | D9 | direct (N × H) |
| 49. C92 | C23×C3 | semidirect |
| 54. C22×D9 | 3−1+2 | direct (N × H) |
| 60. C2×3−1+2 | C2×D9 | direct (N × H) |
| 83. C22×C9 | C3×D9 | semidirect |
| 84. C22×C9 | C2×3−1+2 | semidirect |
| 85. C2×D9 | C2×3−1+2 | direct (N × H) |
| 89. 3−1+2 | C22×D9 | direct (N × H) |
| 112. C2×C9 | C2×C3×D9 | semidirect |
| 113. C2×C9 | C22×3−1+2 | semidirect |
| 114. D9 | C22×3−1+2 | direct (N × H) |
| 132. C9 | C22×C3×D9 | semidirect |
| 133. C9 | C23×3−1+2 | semidirect |
| 144. C22 | D9×3−1+2 | direct (N × H) |
| 151. C2 | C2×D9×3−1+2 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C9×3−1+2 | 2 |
| C2×D9×3−1+2 | 2 |
| C22×D3×3−1+2 | 3 |
| C22×C32×D9 | 3 |
| C22×C9×D9 | 3 |