Defining parameters
Level: | \( N \) | \(=\) | \( 304 = 2^{4} \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 304.r (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 19 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(120\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{3}(304, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 172 | 42 | 130 |
Cusp forms | 148 | 38 | 110 |
Eisenstein series | 24 | 4 | 20 |
Trace form
Decomposition of \(S_{3}^{\mathrm{new}}(304, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
304.3.r.a | $4$ | $8.283$ | \(\Q(\sqrt{-2}, \sqrt{-3})\) | None | \(0\) | \(-6\) | \(2\) | \(-8\) | \(q+(-2+\beta _{1}+\beta _{2}-\beta _{3})q^{3}+\beta _{2}q^{5}+\cdots\) |
304.3.r.b | $6$ | $8.283$ | 6.0.6967728.1 | None | \(0\) | \(9\) | \(-2\) | \(0\) | \(q+(2+\beta _{1}-\beta _{2}+\beta _{3}+\beta _{4})q^{3}+(2-\beta _{1}+\cdots)q^{5}+\cdots\) |
304.3.r.c | $8$ | $8.283$ | \(\mathbb{Q}[x]/(x^{8} - \cdots)\) | None | \(0\) | \(-6\) | \(-1\) | \(12\) | \(q+(\beta _{3}+\beta _{4})q^{3}+(\beta _{5}-\beta _{6})q^{5}+(2-\beta _{2}+\cdots)q^{7}+\cdots\) |
304.3.r.d | $20$ | $8.283$ | \(\mathbb{Q}[x]/(x^{20} + \cdots)\) | None | \(0\) | \(6\) | \(0\) | \(16\) | \(q-\beta _{1}q^{3}+(\beta _{4}-\beta _{19})q^{5}+(1+\beta _{3})q^{7}+\cdots\) |
Decomposition of \(S_{3}^{\mathrm{old}}(304, [\chi])\) into lower level spaces
\( S_{3}^{\mathrm{old}}(304, [\chi]) \cong \) \(S_{3}^{\mathrm{new}}(19, [\chi])\)\(^{\oplus 5}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(38, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(76, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(152, [\chi])\)\(^{\oplus 2}\)