Defining parameters
| Level: | \( N \) | \(=\) | \( 288 = 2^{5} \cdot 3^{2} \) |
| Weight: | \( k \) | \(=\) | \( 8 \) |
| Character orbit: | \([\chi]\) | \(=\) | 288.y (of order \(12\) and degree \(4\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 144 \) |
| Character field: | \(\Q(\zeta_{12})\) | ||
| Newform subspaces: | \( 0 \) | ||
| Sturm bound: | \(384\) | ||
| Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{8}(288, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 1360 | 0 | 1360 |
| Cusp forms | 1328 | 0 | 1328 |
| Eisenstein series | 32 | 0 | 32 |
Decomposition of \(S_{8}^{\mathrm{old}}(288, [\chi])\) into lower level spaces
\( S_{8}^{\mathrm{old}}(288, [\chi]) \cong \) \(S_{8}^{\mathrm{new}}(144, [\chi])\)\(^{\oplus 2}\)