Defining parameters
Level: | \( N \) | \(=\) | \( 350 = 2 \cdot 5^{2} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 7 \) |
Character orbit: | \([\chi]\) | \(=\) | 350.b (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 7 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(420\) | ||
Trace bound: | \(7\) | ||
Distinguishing \(T_p\): | \(3\), \(23\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{7}(350, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 372 | 76 | 296 |
Cusp forms | 348 | 76 | 272 |
Eisenstein series | 24 | 0 | 24 |
Trace form
Decomposition of \(S_{7}^{\mathrm{new}}(350, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
350.7.b.a | $4$ | $80.519$ | 4.0.211968.1 | None | \(0\) | \(0\) | \(0\) | \(-308\) | \(q+\beta _{3}q^{2}-\beta _{1}q^{3}+2^{5}q^{4}+(5\beta _{1}+\beta _{2}+\cdots)q^{6}+\cdots\) |
350.7.b.b | $16$ | $80.519$ | \(\mathbb{Q}[x]/(x^{16} + \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(-680\) | \(q+\beta _{2}q^{2}+\beta _{1}q^{3}+2^{5}q^{4}+(-\beta _{1}-\beta _{5}+\cdots)q^{6}+\cdots\) |
350.7.b.c | $16$ | $80.519$ | \(\mathbb{Q}[x]/(x^{16} + \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(-80\) | \(q-\beta _{1}q^{2}-\beta _{2}q^{3}+2^{5}q^{4}+(-\beta _{2}+\beta _{3}+\cdots)q^{6}+\cdots\) |
350.7.b.d | $16$ | $80.519$ | \(\mathbb{Q}[x]/(x^{16} + \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(680\) | \(q+\beta _{2}q^{2}+\beta _{1}q^{3}+2^{5}q^{4}+(\beta _{1}+\beta _{5}+\cdots)q^{6}+\cdots\) |
350.7.b.e | $24$ | $80.519$ | None | \(0\) | \(0\) | \(0\) | \(0\) |
Decomposition of \(S_{7}^{\mathrm{old}}(350, [\chi])\) into lower level spaces
\( S_{7}^{\mathrm{old}}(350, [\chi]) \simeq \) \(S_{7}^{\mathrm{new}}(7, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{7}^{\mathrm{new}}(14, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{7}^{\mathrm{new}}(35, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{7}^{\mathrm{new}}(70, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{7}^{\mathrm{new}}(175, [\chi])\)\(^{\oplus 2}\)