Defining parameters
| Level: | \( N \) | \(=\) | \( 513 = 3^{3} \cdot 19 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 513.g (of order \(3\) and degree \(2\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 171 \) |
| Character field: | \(\Q(\zeta_{3})\) | ||
| Newform subspaces: | \( 3 \) | ||
| Sturm bound: | \(120\) | ||
| Trace bound: | \(5\) | ||
| Distinguishing \(T_p\): | \(2\), \(5\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(513, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 132 | 44 | 88 |
| Cusp forms | 108 | 36 | 72 |
| Eisenstein series | 24 | 8 | 16 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(513, [\chi])\) into newform subspaces
| Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
|---|---|---|---|---|---|---|---|---|---|
| $a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
| 513.2.g.a | $2$ | $4.096$ | \(\Q(\sqrt{-3}) \) | None | \(-1\) | \(0\) | \(-6\) | \(-1\) | \(q-\zeta_{6}q^{2}+(1-\zeta_{6})q^{4}-3q^{5}+(-1+\cdots)q^{7}+\cdots\) |
| 513.2.g.b | $2$ | $4.096$ | \(\Q(\sqrt{-3}) \) | None | \(-1\) | \(0\) | \(2\) | \(-3\) | \(q-\zeta_{6}q^{2}+(1-\zeta_{6})q^{4}+q^{5}+(-3+3\zeta_{6})q^{7}+\cdots\) |
| 513.2.g.c | $32$ | $4.096$ | None | \(-1\) | \(0\) | \(6\) | \(1\) | ||
Decomposition of \(S_{2}^{\mathrm{old}}(513, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(513, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(171, [\chi])\)\(^{\oplus 2}\)