Defining parameters
| Level: | \( N \) | \(=\) | \( 252 = 2^{2} \cdot 3^{2} \cdot 7 \) |
| Weight: | \( k \) | \(=\) | \( 12 \) |
| Character orbit: | \([\chi]\) | \(=\) | 252.bm (of order \(6\) and degree \(2\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 63 \) |
| Character field: | \(\Q(\zeta_{6})\) | ||
| Sturm bound: | \(576\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{12}(252, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 1068 | 176 | 892 |
| Cusp forms | 1044 | 176 | 868 |
| Eisenstein series | 24 | 0 | 24 |
Trace form
Decomposition of \(S_{12}^{\mathrm{new}}(252, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{12}^{\mathrm{old}}(252, [\chi])\) into lower level spaces
\( S_{12}^{\mathrm{old}}(252, [\chi]) \cong \) \(S_{12}^{\mathrm{new}}(63, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{12}^{\mathrm{new}}(126, [\chi])\)\(^{\oplus 2}\)