Defining parameters
Level: | \( N \) | \(=\) | \( 798 = 2 \cdot 3 \cdot 7 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 798.i (of order \(3\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 133 \) |
Character field: | \(\Q(\zeta_{3})\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(320\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(5\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(798, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 336 | 56 | 280 |
Cusp forms | 304 | 56 | 248 |
Eisenstein series | 32 | 0 | 32 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(798, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
798.2.i.a | $14$ | $6.372$ | \(\mathbb{Q}[x]/(x^{14} - \cdots)\) | None | \(-7\) | \(-14\) | \(2\) | \(4\) | \(q+(-1-\beta _{8})q^{2}-q^{3}+\beta _{8}q^{4}+(-\beta _{1}+\cdots)q^{5}+\cdots\) |
798.2.i.b | $14$ | $6.372$ | \(\mathbb{Q}[x]/(x^{14} + \cdots)\) | None | \(-7\) | \(14\) | \(0\) | \(6\) | \(q+(-1-\beta _{3})q^{2}+q^{3}+\beta _{3}q^{4}-\beta _{1}q^{5}+\cdots\) |
798.2.i.c | $14$ | $6.372$ | \(\mathbb{Q}[x]/(x^{14} - \cdots)\) | None | \(7\) | \(-14\) | \(-4\) | \(0\) | \(q-\beta _{4}q^{2}-q^{3}+(-1-\beta _{4})q^{4}+(\beta _{2}+\cdots)q^{5}+\cdots\) |
798.2.i.d | $14$ | $6.372$ | \(\mathbb{Q}[x]/(x^{14} - \cdots)\) | None | \(7\) | \(14\) | \(-2\) | \(-6\) | \(q+(1-\beta _{6})q^{2}+q^{3}-\beta _{6}q^{4}-\beta _{7}q^{5}+\cdots\) |
Decomposition of \(S_{2}^{\mathrm{old}}(798, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(798, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(133, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(266, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(399, [\chi])\)\(^{\oplus 2}\)