Defining parameters
| Level: | \( N \) | \(=\) | \( 9840 = 2^{4} \cdot 3 \cdot 5 \cdot 41 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 9840.dc (of order \(4\) and degree \(2\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 2460 \) |
| Character field: | \(\Q(i)\) | ||
| Sturm bound: | \(4032\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(9840, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 4080 | 1008 | 3072 |
| Cusp forms | 3984 | 1008 | 2976 |
| Eisenstein series | 96 | 0 | 96 |
Decomposition of \(S_{2}^{\mathrm{new}}(9840, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{2}^{\mathrm{old}}(9840, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(9840, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(2460, [\chi])\)\(^{\oplus 3}\)