Defining parameters
Level: | \( N \) | \(=\) | \( 7 \) |
Weight: | \( k \) | \(=\) | \( 17 \) |
Character orbit: | \([\chi]\) | \(=\) | 7.d (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 7 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(11\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{17}(7, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 24 | 24 | 0 |
Cusp forms | 20 | 20 | 0 |
Eisenstein series | 4 | 4 | 0 |
Trace form
Decomposition of \(S_{17}^{\mathrm{new}}(7, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
7.17.d.a | $20$ | $11.363$ | \(\mathbb{Q}[x]/(x^{20} - \cdots)\) | None | \(92\) | \(6558\) | \(241890\) | \(-1847944\) | \(q+(9-\beta _{1}+9\beta _{2}-\beta _{3})q^{2}+(438+\beta _{1}+\cdots)q^{3}+\cdots\) |