Defining parameters
Level: | \( N \) | \(=\) | \( 63 = 3^{2} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 63.m (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 7 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 6 \) | ||
Sturm bound: | \(40\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{5}(63, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 72 | 28 | 44 |
Cusp forms | 56 | 24 | 32 |
Eisenstein series | 16 | 4 | 12 |
Trace form
Decomposition of \(S_{5}^{\mathrm{new}}(63, [\chi])\) into newform subspaces
Decomposition of \(S_{5}^{\mathrm{old}}(63, [\chi])\) into lower level spaces
\( S_{5}^{\mathrm{old}}(63, [\chi]) \cong \) \(S_{5}^{\mathrm{new}}(7, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{5}^{\mathrm{new}}(21, [\chi])\)\(^{\oplus 2}\)