Defining parameters
Dimensions
The following table gives the dimensions of various subspaces of M2(Γ0(2106)).
|
Total |
New |
Old |
Modular forms
| 402 |
48 |
354 |
Cusp forms
| 355 |
48 |
307 |
Eisenstein series
| 47 |
0 |
47 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
Decomposition of S2new(Γ0(2106)) into newform subspaces
Decomposition of S2old(Γ0(2106)) into lower level spaces