Defining parameters
Level: | \( N \) | \(=\) | \( 1323 = 3^{3} \cdot 7^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1323.bm (of order \(21\) and degree \(12\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 441 \) |
Character field: | \(\Q(\zeta_{21})\) | ||
Sturm bound: | \(336\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1323, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 2088 | 696 | 1392 |
Cusp forms | 1944 | 648 | 1296 |
Eisenstein series | 144 | 48 | 96 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1323, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{2}^{\mathrm{old}}(1323, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1323, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(441, [\chi])\)\(^{\oplus 2}\)