Defining parameters
Level: | \( N \) | \(=\) | \( 2304 = 2^{8} \cdot 3^{2} \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 2304.bm (of order \(32\) and degree \(16\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 384 \) |
Character field: | \(\Q(\zeta_{32})\) | ||
Newform subspaces: | \( 0 \) | ||
Sturm bound: | \(1536\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{4}(2304, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 18560 | 0 | 18560 |
Cusp forms | 18304 | 0 | 18304 |
Eisenstein series | 256 | 0 | 256 |
Decomposition of \(S_{4}^{\mathrm{old}}(2304, [\chi])\) into lower level spaces
\( S_{4}^{\mathrm{old}}(2304, [\chi]) \cong \) \(S_{4}^{\mathrm{new}}(384, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(768, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(1152, [\chi])\)\(^{\oplus 2}\)