Defining parameters
Level: | \( N \) | \(=\) | \( 403 = 13 \cdot 31 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 403.f (of order \(3\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 13 \) |
Character field: | \(\Q(\zeta_{3})\) | ||
Newform subspaces: | \( 3 \) | ||
Sturm bound: | \(74\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(403, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 80 | 72 | 8 |
Cusp forms | 72 | 72 | 0 |
Eisenstein series | 8 | 0 | 8 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(403, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
403.2.f.a | $2$ | $3.218$ | \(\Q(\sqrt{-3}) \) | None | \(-1\) | \(0\) | \(-6\) | \(-2\) | \(q+(-1+\zeta_{6})q^{2}+\zeta_{6}q^{4}-3q^{5}-2\zeta_{6}q^{7}+\cdots\) |
403.2.f.b | $34$ | $3.218$ | None | \(4\) | \(0\) | \(-14\) | \(6\) | ||
403.2.f.c | $36$ | $3.218$ | None | \(-5\) | \(0\) | \(12\) | \(-4\) |