Defining parameters
| Level: | \( N \) | \(=\) | \( 2664 = 2^{3} \cdot 3^{2} \cdot 37 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 2664.bc (of order \(6\) and degree \(2\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 333 \) |
| Character field: | \(\Q(\zeta_{6})\) | ||
| Sturm bound: | \(912\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(2664, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 928 | 228 | 700 |
| Cusp forms | 896 | 228 | 668 |
| Eisenstein series | 32 | 0 | 32 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(2664, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{2}^{\mathrm{old}}(2664, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(2664, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(333, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(666, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1332, [\chi])\)\(^{\oplus 2}\)