Defining parameters
Dimensions
The following table gives the dimensions of various subspaces of M1(1872,[χ]).
|
Total |
New |
Old |
Modular forms
| 112 |
8 |
104 |
Cusp forms
| 16 |
4 |
12 |
Eisenstein series
| 96 |
4 |
92 |
The following table gives the dimensions of subspaces with specified projective image type.
Decomposition of S1new(1872,[χ]) into newform subspaces
Decomposition of S1old(1872,[χ]) into lower level spaces