Defining parameters
Level: | \( N \) | \(=\) | \( 456 = 2^{3} \cdot 3 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 456.g (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 8 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(160\) | ||
Trace bound: | \(7\) | ||
Distinguishing \(T_p\): | \(5\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(456, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 84 | 36 | 48 |
Cusp forms | 76 | 36 | 40 |
Eisenstein series | 8 | 0 | 8 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(456, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
456.2.g.a | $18$ | $3.641$ | \(\mathbb{Q}[x]/(x^{18} - \cdots)\) | None | \(2\) | \(0\) | \(0\) | \(-12\) | \(q+\beta _{14}q^{2}-\beta _{3}q^{3}-\beta _{2}q^{4}+\beta _{13}q^{5}+\cdots\) |
456.2.g.b | $18$ | $3.641$ | \(\mathbb{Q}[x]/(x^{18} - \cdots)\) | None | \(2\) | \(0\) | \(0\) | \(20\) | \(q+\beta _{9}q^{2}+\beta _{4}q^{3}+\beta _{2}q^{4}-\beta _{5}q^{5}+\cdots\) |
Decomposition of \(S_{2}^{\mathrm{old}}(456, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(456, [\chi]) \cong \)