Defining parameters
Level: | \( N \) | \(=\) | \( 144 = 2^{4} \cdot 3^{2} \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 144.s (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 36 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(96\) | ||
Trace bound: | \(7\) | ||
Distinguishing \(T_p\): | \(5\), \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{4}(144, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 156 | 36 | 120 |
Cusp forms | 132 | 36 | 96 |
Eisenstein series | 24 | 0 | 24 |
Trace form
Decomposition of \(S_{4}^{\mathrm{new}}(144, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
144.4.s.a | $2$ | $8.496$ | \(\Q(\sqrt{-3}) \) | None | \(0\) | \(0\) | \(-21\) | \(-15\) | \(q+(-3+6\zeta_{6})q^{3}+(-14+7\zeta_{6})q^{5}+\cdots\) |
144.4.s.b | $2$ | $8.496$ | \(\Q(\sqrt{-3}) \) | None | \(0\) | \(0\) | \(-21\) | \(15\) | \(q+(3-6\zeta_{6})q^{3}+(-14+7\zeta_{6})q^{5}+(5+\cdots)q^{7}+\cdots\) |
144.4.s.c | $10$ | $8.496$ | \(\mathbb{Q}[x]/(x^{10} - \cdots)\) | None | \(0\) | \(-6\) | \(9\) | \(-33\) | \(q+(-2+2\beta _{2}+\beta _{6})q^{3}+(1-\beta _{4}-\beta _{8}+\cdots)q^{5}+\cdots\) |
144.4.s.d | $10$ | $8.496$ | \(\mathbb{Q}[x]/(x^{10} - \cdots)\) | None | \(0\) | \(6\) | \(9\) | \(33\) | \(q+(2-2\beta _{2}-\beta _{6})q^{3}+(1-\beta _{4}-\beta _{8}+\cdots)q^{5}+\cdots\) |
144.4.s.e | $12$ | $8.496$ | \(\mathbb{Q}[x]/(x^{12} - \cdots)\) | None | \(0\) | \(0\) | \(24\) | \(0\) | \(q+(-\beta _{3}-\beta _{4})q^{3}+(1-2\beta _{1}+\beta _{2}-\beta _{8}+\cdots)q^{5}+\cdots\) |
Decomposition of \(S_{4}^{\mathrm{old}}(144, [\chi])\) into lower level spaces
\( S_{4}^{\mathrm{old}}(144, [\chi]) \cong \) \(S_{4}^{\mathrm{new}}(36, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(72, [\chi])\)\(^{\oplus 2}\)