Order 22599.
986 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. 3−1+2×C31⋊C9 | C3 | semidirect |
| 3. #21419296 | C3 | semidirect |
| 4. C3×C9×C31⋊C9 | C3 | semidirect |
| 13. C31×#737 | C9 | semidirect |
| 18. 3−1+2×C31 | C3×C9 | semidirect |
| 20. C3×C9×C31 | C3×C9 | semidirect |
| 33. C31⋊C9 | #737 | direct (N × H) |
| 42. #737 | C31⋊C9 | direct (N × H) |
| 53. C31 | C9×#737 | semidirect |
| 55. 3−1+2 | C3×C31⋊C9 | semidirect |
| 60. C3×C9 | C3×C31⋊C9 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| 3−1+2×C31⋊C9 | 3 |
| H(3,𝔽3)×C31⋊C9 | 3 |
| #21419296 | 3 |
| C3×C9×C31⋊C9 | 3 |
| C3×C31×#737 | 3 |
| C9×#737 | 31 |