Defining parameters
Level: | \( N \) | \(=\) | \( 349 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 349.b (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 349 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(58\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(349, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 30 | 30 | 0 |
Cusp forms | 28 | 28 | 0 |
Eisenstein series | 2 | 2 | 0 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(349, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
349.2.b.a | $2$ | $2.787$ | \(\Q(\sqrt{-5}) \) | None | \(0\) | \(-2\) | \(4\) | \(0\) | \(q-q^{3}+2q^{4}+2q^{5}+\beta q^{7}-2q^{9}+\cdots\) |
349.2.b.b | $26$ | $2.787$ | None | \(0\) | \(-2\) | \(-12\) | \(0\) |