Defining parameters
| Level: | \( N \) | \(=\) | \( 3936 = 2^{5} \cdot 3 \cdot 41 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 3936.ge (of order \(40\) and degree \(16\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 1312 \) |
| Character field: | \(\Q(\zeta_{40})\) | ||
| Sturm bound: | \(1344\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(3936, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 10816 | 5376 | 5440 |
| Cusp forms | 10688 | 5376 | 5312 |
| Eisenstein series | 128 | 0 | 128 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(3936, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{2}^{\mathrm{old}}(3936, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(3936, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(1312, [\chi])\)\(^{\oplus 2}\)