Defining parameters
Level: | \( N \) | \(=\) | \( 1287 = 3^{2} \cdot 11 \cdot 13 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1287.bm (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 117 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Sturm bound: | \(336\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1287, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 344 | 280 | 64 |
Cusp forms | 328 | 280 | 48 |
Eisenstein series | 16 | 0 | 16 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1287, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{2}^{\mathrm{old}}(1287, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1287, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(117, [\chi])\)\(^{\oplus 2}\)