Defining parameters
Dimensions
The following table gives the dimensions of various subspaces of \(M_{1}(\Gamma_1(131))\).
|
Total |
New |
Old |
Modular forms
| 67 |
67 |
0 |
Cusp forms
| 2 |
2 |
0 |
Eisenstein series
| 65 |
65 |
0 |
The following table gives the dimensions of subspaces with specified projective image type.
Decomposition of \(S_{1}^{\mathrm{new}}(\Gamma_1(131))\)
We only show spaces with odd parity, since no modular forms exist when this condition is not satisfied. Within each space \( S_k^{\mathrm{new}}(N, \chi) \) we list available newforms together with their dimension.