Order 13851.
188 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3×C27 | #4296 |
| commutator, hypocenter | C19 | C32×C81 |
| Frattini | C9 | C32×#4296 |
| Fitting | C3×C19×C27 | C9 |
| socle | C32×C19 | C3×C27 |
| prime radical | C32×C19⋊C3 | C27 |
| cosocle | #10587018 | C33 |
| LCS | G ▷ C19 | |
| UCS | C1 ◁ C3×C27 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. (C19⋊C3)⋊C81 | C3 | direct (N × H) |
| 2. C3×#13095335 | C3 | semidirect |
| 4. #13095335 | C32 | semidirect |
| 25. C3×C19⋊C3 | C81 | semidirect |
| 37. C3×C19 | C3×C81 | semidirect |
| 39. C19⋊C3 | C3×C81 | semidirect |
| 49. C19 | C32×C81 | semidirect |
| 57. C3 | (C19⋊C3)⋊C81 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| (C19⋊C3)⋊C81 | 3 |
| C3×#13095335 | 3 |
| C3×C27×C19⋊C3 | 3 |
| C32×C81 | 19 |