Defining parameters
Level: | \( N \) | \(=\) | \( 2000 = 2^{4} \cdot 5^{3} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 2000.bl (of order \(20\) and degree \(8\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 400 \) |
Character field: | \(\Q(\zeta_{20})\) | ||
Sturm bound: | \(600\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(2000, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 2480 | 1488 | 992 |
Cusp forms | 2320 | 1392 | 928 |
Eisenstein series | 160 | 96 | 64 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(2000, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{2}^{\mathrm{old}}(2000, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(2000, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(400, [\chi])\)\(^{\oplus 2}\)