Defining parameters
| Level: | \( N \) | \(=\) | \( 4056 = 2^{3} \cdot 3 \cdot 13^{2} \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 4056.cz (of order \(78\) and degree \(24\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 2028 \) |
| Character field: | \(\Q(\zeta_{78})\) | ||
| Newform subspaces: | \( 0 \) | ||
| Sturm bound: | \(1456\) | ||
| Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(4056, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 17664 | 0 | 17664 |
| Cusp forms | 17280 | 0 | 17280 |
| Eisenstein series | 384 | 0 | 384 |
Decomposition of \(S_{2}^{\mathrm{old}}(4056, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(4056, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(2028, [\chi])\)\(^{\oplus 2}\)