Defining parameters
Level: | \( N \) | \(=\) | \( 256 = 2^{8} \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 256.i (of order \(16\) and degree \(8\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 64 \) |
Character field: | \(\Q(\zeta_{16})\) | ||
Sturm bound: | \(192\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{6}(256, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 1312 | 328 | 984 |
Cusp forms | 1248 | 312 | 936 |
Eisenstein series | 64 | 16 | 48 |
Trace form
Decomposition of \(S_{6}^{\mathrm{new}}(256, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{6}^{\mathrm{old}}(256, [\chi])\) into lower level spaces
\( S_{6}^{\mathrm{old}}(256, [\chi]) \cong \) \(S_{6}^{\mathrm{new}}(64, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(128, [\chi])\)\(^{\oplus 2}\)