Defining parameters
| Level: | \( N \) | \(=\) | \( 3920 = 2^{4} \cdot 5 \cdot 7^{2} \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 3920.ej (of order \(28\) and degree \(12\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 1960 \) |
| Character field: | \(\Q(\zeta_{28})\) | ||
| Newform subspaces: | \( 0 \) | ||
| Sturm bound: | \(1344\) | ||
| Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(3920, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 8160 | 0 | 8160 |
| Cusp forms | 7968 | 0 | 7968 |
| Eisenstein series | 192 | 0 | 192 |
Decomposition of \(S_{2}^{\mathrm{old}}(3920, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(3920, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(1960, [\chi])\)\(^{\oplus 2}\)