Order 23168.
1360 conjugacy classes of subgroups.
The subgroup lattice has 216 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C22×C4×Dic181 | C2 | semidirect |
| 4. C22⋊C4×Dic181 | C2 | direct (N × H) |
| 5. C2×#19153723 | C2 | semidirect |
| 8. C23×Dic181 | C4 | semidirect |
| 13. C2×C22⋊Dic181 | C4 | semidirect |
| 16. C2×C4×Dic181 | C22 | semidirect |
| 17. #19153723 | C22 | semidirect |
| 20. C2×C22⋊C4×C181 | C4 | semidirect |
| 29. C22×Dic181 | C2×C4 | semidirect |
| 30. C22×Dic181 | C2×C4 | semidirect |
| 35. C22⋊Dic181 | C2×C4 | semidirect |
| 46. C22×C4×C181 | C2×C4 | semidirect |
| 48. C22⋊C4×C181 | C2×C4 | semidirect |
| 55. C2×Dic181 | C22⋊C4 | direct (N × H) |
| 58. C2×Dic181 | C22×C4 | semidirect |
| 66. C23×C181 | C42 | semidirect |
| 79. C2×C4×C181 | C22×C4 | semidirect |
| 86. C22×C181 | C2×C42 | semidirect |
| 99. Dic181 | C2×C22⋊C4 | direct (N × H) |
| 101. C2×C181 | C4×C22⋊C4 | semidirect |
| 107. C181 | C2×C4×C22⋊C4 | semidirect |
| 125. C2×C22⋊C4 | Dic181 | direct (N × H) |
| 152. C22×C4 | C2×Dic181 | semidirect |
| 155. C22⋊C4 | C2×Dic181 | direct (N × H) |
| 163. C23 | C4×Dic181 | semidirect |
| 187. C2×C4 | C22×Dic181 | semidirect |
| 194. C22 | C2×C4×Dic181 | semidirect |
| 209. C2 | C22⋊C4×Dic181 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C24×Dic181 | 2 |
| C22×C22⋊Dic181 | 2 |
| C22×C4×Dic181 | 2 |
| C22⋊C4×Dic181 | 2 |
| C2×#19153723 | 2 |
| C22×C22⋊C4×C181 | 2 |
| C2×C4×C22⋊C4 | 181 |