Defining parameters
Level: | \( N \) | \(=\) | \( 585 = 3^{2} \cdot 5 \cdot 13 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 585.bu (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 13 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(168\) | ||
Trace bound: | \(4\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(585, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 184 | 48 | 136 |
Cusp forms | 152 | 48 | 104 |
Eisenstein series | 32 | 0 | 32 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(585, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
585.2.bu.a | $4$ | $4.671$ | \(\Q(\zeta_{12})\) | None | \(6\) | \(0\) | \(0\) | \(-12\) | \(q+(2-\zeta_{12}-\zeta_{12}^{2}+\zeta_{12}^{3})q^{2}+(2+\cdots)q^{4}+\cdots\) |
585.2.bu.b | $8$ | $4.671$ | 8.0.56070144.2 | None | \(-6\) | \(0\) | \(0\) | \(6\) | \(q+(-1-\beta _{2}+\beta _{5}+\beta _{6})q^{2}+(2-\beta _{1}+\cdots)q^{4}+\cdots\) |
585.2.bu.c | $8$ | $4.671$ | 8.0.22581504.2 | None | \(0\) | \(0\) | \(0\) | \(-6\) | \(q+(\beta _{3}+\beta _{5}+\beta _{7})q^{2}+(-1+\beta _{1}+\beta _{2}+\cdots)q^{4}+\cdots\) |
585.2.bu.d | $8$ | $4.671$ | 8.0.191102976.5 | None | \(0\) | \(0\) | \(0\) | \(12\) | \(q+(2\beta _{1}+\beta _{3}-\beta _{5}-\beta _{7})q^{2}+(-2\beta _{2}+\cdots)q^{4}+\cdots\) |
585.2.bu.e | $20$ | $4.671$ | \(\mathbb{Q}[x]/(x^{20} - \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(6\) | \(q+\beta _{1}q^{2}+(\beta _{2}+\beta _{5}-\beta _{7})q^{4}+(\beta _{6}-\beta _{16}+\cdots)q^{5}+\cdots\) |
Decomposition of \(S_{2}^{\mathrm{old}}(585, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(585, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(13, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(39, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(65, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(117, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(195, [\chi])\)\(^{\oplus 2}\)