Defining parameters
Level: | \( N \) | \(=\) | \( 825 = 3 \cdot 5^{2} \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 825.ct (of order \(20\) and degree \(8\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 165 \) |
Character field: | \(\Q(\zeta_{20})\) | ||
Sturm bound: | \(480\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{4}(825, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 2976 | 1760 | 1216 |
Cusp forms | 2784 | 1696 | 1088 |
Eisenstein series | 192 | 64 | 128 |
Trace form
Decomposition of \(S_{4}^{\mathrm{new}}(825, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{4}^{\mathrm{old}}(825, [\chi])\) into lower level spaces
\( S_{4}^{\mathrm{old}}(825, [\chi]) \cong \) \(S_{4}^{\mathrm{new}}(165, [\chi])\)\(^{\oplus 2}\)