Defining parameters
Level: | \( N \) | \(=\) | \( 2050 = 2 \cdot 5^{2} \cdot 41 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 2050.dg (of order \(40\) and degree \(16\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 1025 \) |
Character field: | \(\Q(\zeta_{40})\) | ||
Sturm bound: | \(630\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(2050, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 5104 | 1680 | 3424 |
Cusp forms | 4976 | 1680 | 3296 |
Eisenstein series | 128 | 0 | 128 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(2050, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{2}^{\mathrm{old}}(2050, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(2050, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(1025, [\chi])\)\(^{\oplus 2}\)