Defining parameters
Level: | \( N \) | \(=\) | \( 63 = 3^{2} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 12 \) |
Character orbit: | \([\chi]\) | \(=\) | 63.e (of order \(3\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 7 \) |
Character field: | \(\Q(\zeta_{3})\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(96\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{12}(63, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 184 | 76 | 108 |
Cusp forms | 168 | 72 | 96 |
Eisenstein series | 16 | 4 | 12 |
Trace form
Decomposition of \(S_{12}^{\mathrm{new}}(63, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
63.12.e.a | $2$ | $48.406$ | \(\Q(\sqrt{-3}) \) | \(\Q(\sqrt{-3}) \) | \(0\) | \(0\) | \(0\) | \(77153\) | \(q+2^{11}\zeta_{6}q^{4}+(25807+25539\zeta_{6})q^{7}+\cdots\) |
63.12.e.b | $12$ | $48.406$ | \(\mathbb{Q}[x]/(x^{12} - \cdots)\) | None | \(-22\) | \(0\) | \(8782\) | \(-504\) | \(q+(-4+\beta _{1}-4\beta _{2})q^{2}+(\beta _{1}+426\beta _{2}+\cdots)q^{4}+\cdots\) |
63.12.e.c | $14$ | $48.406$ | \(\mathbb{Q}[x]/(x^{14} - \cdots)\) | None | \(-9\) | \(0\) | \(-7218\) | \(9219\) | \(q+(-1-\beta _{1}-\beta _{2})q^{2}+(1241\beta _{2}+11\beta _{3}+\cdots)q^{4}+\cdots\) |
63.12.e.d | $16$ | $48.406$ | \(\mathbb{Q}[x]/(x^{16} - \cdots)\) | None | \(55\) | \(0\) | \(2156\) | \(-6560\) | \(q+(7+7\beta _{2}+\beta _{4})q^{2}+(7\beta _{1}+1346\beta _{2}+\cdots)q^{4}+\cdots\) |
63.12.e.e | $28$ | $48.406$ | None | \(0\) | \(0\) | \(0\) | \(-151226\) |
Decomposition of \(S_{12}^{\mathrm{old}}(63, [\chi])\) into lower level spaces
\( S_{12}^{\mathrm{old}}(63, [\chi]) \cong \) \(S_{12}^{\mathrm{new}}(7, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{12}^{\mathrm{new}}(21, [\chi])\)\(^{\oplus 2}\)