Defining parameters
Level: | \( N \) | \(=\) | \( 731 = 17 \cdot 43 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 731.s (of order \(16\) and degree \(8\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 731 \) |
Character field: | \(\Q(\zeta_{16})\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(132\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(731, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 544 | 544 | 0 |
Cusp forms | 512 | 512 | 0 |
Eisenstein series | 32 | 32 | 0 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(731, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
731.2.s.a | $16$ | $5.837$ | 16.0.\(\cdots\).1 | \(\Q(\sqrt{-43}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q+2\beta _{4}q^{4}-3\beta _{5}q^{9}+(-\beta _{4}-\beta _{6}-\beta _{7}+\cdots)q^{11}+\cdots\) |
731.2.s.b | $496$ | $5.837$ | None | \(0\) | \(0\) | \(0\) | \(0\) |