Defining parameters
Level: | \( N \) | \(=\) | \( 288 = 2^{5} \cdot 3^{2} \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 288.i (of order \(3\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 9 \) |
Character field: | \(\Q(\zeta_{3})\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(192\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(5\), \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{4}(288, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 304 | 72 | 232 |
Cusp forms | 272 | 72 | 200 |
Eisenstein series | 32 | 0 | 32 |
Trace form
Decomposition of \(S_{4}^{\mathrm{new}}(288, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
288.4.i.a | $8$ | $16.993$ | 8.0.\(\cdots\).1 | None | \(0\) | \(0\) | \(2\) | \(0\) | \(q+(-\beta _{2}-\beta _{6}-\beta _{7})q^{3}+(1-\beta _{3}+\beta _{5}+\cdots)q^{5}+\cdots\) |
288.4.i.b | $12$ | $16.993$ | \(\mathbb{Q}[x]/(x^{12} - \cdots)\) | None | \(0\) | \(0\) | \(-12\) | \(0\) | \(q-\beta _{9}q^{3}+(-2+2\beta _{2}-\beta _{3})q^{5}+(\beta _{7}+\cdots)q^{7}+\cdots\) |
288.4.i.c | $16$ | $16.993$ | \(\mathbb{Q}[x]/(x^{16} + \cdots)\) | None | \(0\) | \(0\) | \(-10\) | \(0\) | \(q+\beta _{10}q^{3}+(-1+\beta _{1}-\beta _{5}-\beta _{12}+\cdots)q^{5}+\cdots\) |
288.4.i.d | $18$ | $16.993$ | \(\mathbb{Q}[x]/(x^{18} - \cdots)\) | None | \(0\) | \(-5\) | \(10\) | \(-28\) | \(q+(-1-\beta _{2}-\beta _{3}+\beta _{7})q^{3}+(-\beta _{2}+\cdots)q^{5}+\cdots\) |
288.4.i.e | $18$ | $16.993$ | \(\mathbb{Q}[x]/(x^{18} - \cdots)\) | None | \(0\) | \(5\) | \(10\) | \(28\) | \(q+(1+\beta _{2}+\beta _{3}-\beta _{7})q^{3}+(-\beta _{2}+\beta _{8}+\cdots)q^{5}+\cdots\) |
Decomposition of \(S_{4}^{\mathrm{old}}(288, [\chi])\) into lower level spaces
\( S_{4}^{\mathrm{old}}(288, [\chi]) \simeq \) \(S_{4}^{\mathrm{new}}(9, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(18, [\chi])\)\(^{\oplus 5}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(36, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(72, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(144, [\chi])\)\(^{\oplus 2}\)