Defining parameters
| Level: | \( N \) | \(=\) | \( 3936 = 2^{5} \cdot 3 \cdot 41 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 3936.cw (of order \(8\) and degree \(4\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 1312 \) |
| Character field: | \(\Q(\zeta_{8})\) | ||
| Sturm bound: | \(1344\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(3936, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 2704 | 1344 | 1360 |
| Cusp forms | 2672 | 1344 | 1328 |
| Eisenstein series | 32 | 0 | 32 |
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
\( S_{2}^{\mathrm{old}}(3936, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(1312, [\chi])\)\(^{\oplus 2}\)