Order 26973.
98 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C81 | #66526 |
| commutator, hypocenter | C37 | C9×C81 |
| Frattini | C27 | C3×#66526 |
| Fitting | C37×C81 | C9 |
| socle | C3×C37 | C9×C27 |
| prime radical | C3×C37⋊C3 | C3×C27 |
| cosocle | C27×C37⋊C3 | C32 |
| LCS | G ▷ C37 | |
| UCS | C1 ◁ C81 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #15688534 | C9 | semidirect |
| 8. #15688500 | C9 | semidirect |
| 9. C37×C81 | C9 | semidirect |
| 17. #66526 | C81 | direct (N × H) |
| 30. C81 | #66526 | direct (N × H) |
| 31. C37 | C9×C81 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| (C37⋊C3)⋊C81 | 3 |
| C27×#66526 | 3 |
| C81×C37⋊C3 | 3 |
| C9×C81 | 37 |