Order 2187.
57356 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C3×C9 | C34 |
| commutator, Frattini, cosocle | C3 | C36 |
| socle | C32 | C35 |
| prime radical | C3×H(5,𝔽3) | C3 |
| LCS | G ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C3×C9 ◁ G | |
| LECS | G ▷ C3 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #10624943 | C3 | direct (N × H) |
| 2. C3×3−1+4 | C3 | semidirect |
| 4. C32×#737 | C3 | semidirect |
| 5. 3−1+4 | C32 | semidirect |
| 7. C3×#737 | C32 | semidirect |
| 8. C3×#737 | C32 | semidirect |
| 9. C3×#737 | C32 | semidirect |
| 10. C32×3−1+2 | C32 | semidirect |
| 12. C33×C9 | C32 | semidirect |
| 14. #737 | C33 | semidirect |
| 15. #737 | C33 | semidirect |
| 17. C3×3−1+2 | C33 | semidirect |
| 22. C32×C9 | C33 | semidirect |
| 39. C3 | #10624943 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #10624943 | 3 |
| C3×3−1+4 | 3 |
| C3×H(5,𝔽3) | 3 |
| C32×#737 | 3 |