Defining parameters
Level: | \( N \) | \(=\) | \( 768 = 2^{8} \cdot 3 \) |
Weight: | \( k \) | \(=\) | \( 7 \) |
Character orbit: | \([\chi]\) | \(=\) | 768.x (of order \(32\) and degree \(16\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 384 \) |
Character field: | \(\Q(\zeta_{32})\) | ||
Newform subspaces: | \( 0 \) | ||
Sturm bound: | \(896\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{7}(768, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 12352 | 0 | 12352 |
Cusp forms | 12224 | 0 | 12224 |
Eisenstein series | 128 | 0 | 128 |
Decomposition of \(S_{7}^{\mathrm{old}}(768, [\chi])\) into lower level spaces
\( S_{7}^{\mathrm{old}}(768, [\chi]) \cong \) \(S_{7}^{\mathrm{new}}(384, [\chi])\)\(^{\oplus 2}\)