Defining parameters
Dimensions
The following table gives the dimensions of various subspaces of M2(546,[χ]).
|
Total |
New |
Old |
Modular forms
| 240 |
36 |
204 |
Cusp forms
| 208 |
36 |
172 |
Eisenstein series
| 32 |
0 |
32 |
Decomposition of S2new(546,[χ]) into newform subspaces
Decomposition of S2old(546,[χ]) into lower level spaces
S2old(546,[χ])≃ S2new(91,[χ])⊕4⊕S2new(182,[χ])⊕2⊕S2new(273,[χ])⊕2