Defining parameters
Level: | \( N \) | \(=\) | \( 400 = 2^{4} \cdot 5^{2} \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 400.j (of order \(4\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 80 \) |
Character field: | \(\Q(i)\) | ||
Sturm bound: | \(360\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{6}(400, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 612 | 364 | 248 |
Cusp forms | 588 | 356 | 232 |
Eisenstein series | 24 | 8 | 16 |
Trace form
Decomposition of \(S_{6}^{\mathrm{new}}(400, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{6}^{\mathrm{old}}(400, [\chi])\) into lower level spaces
\( S_{6}^{\mathrm{old}}(400, [\chi]) \cong \) \(S_{6}^{\mathrm{new}}(80, [\chi])\)\(^{\oplus 2}\)