Order 12879.
134 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C9×C53 | H(3,𝔽3) |
| commutator, Frattini, cosocle | C32 | C33×C53 |
| socle | C3×C53 | C3×H(3,𝔽3) |
| LCS | G ▷ C32 ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C9×C53 ◁ C3×C9×C53 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C53×#737 | C3 | semidirect |
| 2. C32×C9×C53 | C3 | semidirect |
| 3. C53×#733 | C3 | semidirect |
| 4. C53×#732 | C3 | semidirect |
| 5. C53×#731 | C3 | semidirect |
| 6. C53×AΣL(1,𝔽27) | C3 | semidirect |
| 26. #6908 | C53 | direct (N × H) |
| 31. #737 | C3×C53 | semidirect |
| 32. C32×C9 | C3×C53 | semidirect |
| 33. #733 | C3×C53 | semidirect |
| 34. #732 | C3×C53 | semidirect |
| 35. #731 | C3×C53 | semidirect |
| 36. AΣL(1,𝔽27) | C3×C53 | semidirect |
| 37. C53 | #6908 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C53×#737 | 3 |
| C32×C9×C53 | 3 |
| C53×#733 | 3 |
| C53×#732 | 3 |
| C53×#731 | 3 |
| C53×AΣL(1,𝔽27) | 3 |
| #6908 | 53 |