Defining parameters
Level: | \( N \) | \(=\) | \( 684 = 2^{2} \cdot 3^{2} \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 684.b (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 228 \) |
Character field: | \(\Q\) | ||
Sturm bound: | \(600\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{5}(684, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 488 | 160 | 328 |
Cusp forms | 472 | 160 | 312 |
Eisenstein series | 16 | 0 | 16 |
Trace form
Decomposition of \(S_{5}^{\mathrm{new}}(684, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{5}^{\mathrm{old}}(684, [\chi])\) into lower level spaces
\( S_{5}^{\mathrm{old}}(684, [\chi]) \cong \) \(S_{5}^{\mathrm{new}}(228, [\chi])\)\(^{\oplus 2}\)