Defining parameters
| Level: | \( N \) | \(=\) | \( 8281 = 7^{2} \cdot 13^{2} \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 8281.cy (of order \(84\) and degree \(24\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 637 \) |
| Character field: | \(\Q(\zeta_{84})\) | ||
| Sturm bound: | \(1698\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(8281, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 20736 | 17472 | 3264 |
| Cusp forms | 20064 | 16992 | 3072 |
| Eisenstein series | 672 | 480 | 192 |
Decomposition of \(S_{2}^{\mathrm{new}}(8281, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{2}^{\mathrm{old}}(8281, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(8281, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(637, [\chi])\)\(^{\oplus 2}\)