Defining parameters
| Level: | \( N \) | \(=\) | \( 578 = 2 \cdot 17^{2} \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 578.f (of order \(17\) and degree \(16\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 289 \) |
| Character field: | \(\Q(\zeta_{17})\) | ||
| Newform subspaces: | \( 2 \) | ||
| Sturm bound: | \(153\) | ||
| Trace bound: | \(1\) | ||
| Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(578, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 1248 | 416 | 832 |
| Cusp forms | 1184 | 416 | 768 |
| Eisenstein series | 64 | 0 | 64 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(578, [\chi])\) into newform subspaces
| Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
|---|---|---|---|---|---|---|---|---|---|
| $a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
| 578.2.f.a | $192$ | $4.615$ | None | \(12\) | \(0\) | \(-17\) | \(0\) | ||
| 578.2.f.b | $224$ | $4.615$ | None | \(-14\) | \(-2\) | \(28\) | \(-4\) | ||
Decomposition of \(S_{2}^{\mathrm{old}}(578, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(578, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(289, [\chi])\)\(^{\oplus 2}\)