Defining parameters
Level: | \( N \) | \(=\) | \( 300 = 2^{2} \cdot 3 \cdot 5^{2} \) |
Weight: | \( k \) | \(=\) | \( 9 \) |
Character orbit: | \([\chi]\) | \(=\) | 300.k (of order \(4\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 5 \) |
Character field: | \(\Q(i)\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(540\) | ||
Trace bound: | \(11\) | ||
Distinguishing \(T_p\): | \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{9}(300, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 996 | 48 | 948 |
Cusp forms | 924 | 48 | 876 |
Eisenstein series | 72 | 0 | 72 |
Trace form
Decomposition of \(S_{9}^{\mathrm{new}}(300, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
300.9.k.a | $4$ | $122.214$ | \(\Q(i, \sqrt{6})\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+3^{3}\beta _{3}q^{3}+311\beta _{1}q^{7}-3^{7}\beta _{2}q^{9}+\cdots\) |
300.9.k.b | $8$ | $122.214$ | \(\mathbb{Q}[x]/(x^{8} - \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q-3^{3}\beta _{4}q^{3}+609\beta _{1}q^{7}-3^{7}\beta _{3}q^{9}+\cdots\) |
300.9.k.c | $8$ | $122.214$ | 8.0.\(\cdots\).190 | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q-3^{3}\beta _{3}q^{3}+(-7^{2}\beta _{1}-7\beta _{5})q^{7}-3^{7}\beta _{2}q^{9}+\cdots\) |
300.9.k.d | $12$ | $122.214$ | \(\mathbb{Q}[x]/(x^{12} - \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q-\beta _{4}q^{3}+(-2^{4}\beta _{5}+\beta _{7})q^{7}-3^{7}\beta _{3}q^{9}+\cdots\) |
300.9.k.e | $16$ | $122.214$ | \(\mathbb{Q}[x]/(x^{16} - \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(-4220\) | \(q+\beta _{2}q^{3}+(-264-264\beta _{1}-5\beta _{3}+\cdots)q^{7}+\cdots\) |
Decomposition of \(S_{9}^{\mathrm{old}}(300, [\chi])\) into lower level spaces
\( S_{9}^{\mathrm{old}}(300, [\chi]) \cong \) \(S_{9}^{\mathrm{new}}(5, [\chi])\)\(^{\oplus 12}\)\(\oplus\)\(S_{9}^{\mathrm{new}}(10, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{9}^{\mathrm{new}}(15, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{9}^{\mathrm{new}}(20, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{9}^{\mathrm{new}}(25, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{9}^{\mathrm{new}}(30, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{9}^{\mathrm{new}}(50, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{9}^{\mathrm{new}}(60, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{9}^{\mathrm{new}}(75, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{9}^{\mathrm{new}}(100, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{9}^{\mathrm{new}}(150, [\chi])\)\(^{\oplus 2}\)