Defining parameters
| Level: | \( N \) | \(=\) | \( 1421 = 7^{2} \cdot 29 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 1421.n (of order \(7\) and degree \(6\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 49 \) |
| Character field: | \(\Q(\zeta_{7})\) | ||
| Sturm bound: | \(280\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1421, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 852 | 792 | 60 |
| Cusp forms | 828 | 792 | 36 |
| Eisenstein series | 24 | 0 | 24 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1421, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{2}^{\mathrm{old}}(1421, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1421, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(49, [\chi])\)\(^{\oplus 2}\)