Defining parameters
Level: | \( N \) | \(=\) | \( 1584 = 2^{4} \cdot 3^{2} \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1584.cd (of order \(10\) and degree \(4\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 33 \) |
Character field: | \(\Q(\zeta_{10})\) | ||
Newform subspaces: | \( 6 \) | ||
Sturm bound: | \(576\) | ||
Trace bound: | \(25\) | ||
Distinguishing \(T_p\): | \(5\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1584, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 1248 | 96 | 1152 |
Cusp forms | 1056 | 96 | 960 |
Eisenstein series | 192 | 0 | 192 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1584, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
1584.2.cd.a | $8$ | $12.648$ | 8.0.64000000.1 | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+(\beta _{1}+\beta _{2}-\beta _{6}-\beta _{7})q^{5}+(-1+2\beta _{1}+\cdots)q^{7}+\cdots\) |
1584.2.cd.b | $8$ | $12.648$ | 8.0.64000000.1 | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+(\beta _{1}-\beta _{2}+\beta _{6}-\beta _{7})q^{5}+(-1-2\beta _{1}+\cdots)q^{7}+\cdots\) |
1584.2.cd.c | $16$ | $12.648$ | \(\mathbb{Q}[x]/(x^{16} + \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+(\beta _{1}+\beta _{10}-\beta _{12}-2\beta _{13})q^{5}+(-1+\cdots)q^{7}+\cdots\) |
1584.2.cd.d | $16$ | $12.648$ | \(\mathbb{Q}[x]/(x^{16} + \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+(-\beta _{4}+2\beta _{5}+\beta _{13}-\beta _{15})q^{5}+(1+\cdots)q^{7}+\cdots\) |
1584.2.cd.e | $24$ | $12.648$ | None | \(0\) | \(0\) | \(0\) | \(0\) | ||
1584.2.cd.f | $24$ | $12.648$ | None | \(0\) | \(0\) | \(0\) | \(0\) |
Decomposition of \(S_{2}^{\mathrm{old}}(1584, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1584, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(33, [\chi])\)\(^{\oplus 10}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(66, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(99, [\chi])\)\(^{\oplus 5}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(132, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(198, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(264, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(396, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(528, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(792, [\chi])\)\(^{\oplus 2}\)