Defining parameters
Level: | \( N \) | \(=\) | \( 456 = 2^{3} \cdot 3 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 456.j (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 24 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(160\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(5\), \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(456, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 84 | 72 | 12 |
Cusp forms | 76 | 72 | 4 |
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.j.a | $4$ | $3.641$ | \(\Q(\sqrt{-2}, \sqrt{-3})\) | None | \(0\) | \(-4\) | \(0\) | \(0\) | \(q+\beta _{1}q^{2}+(-1+\beta _{2})q^{3}+(1+\beta _{3})q^{4}+\cdots\) |
456.2.j.b | $8$ | $3.641$ | 8.0.170772624.1 | None | \(0\) | \(-2\) | \(0\) | \(0\) | \(q+\beta _{5}q^{2}+(-\beta _{1}-\beta _{5}-\beta _{6}-\beta _{7})q^{3}+\cdots\) |
456.2.j.c | $12$ | $3.641$ | 12.0.\(\cdots\).1 | None | \(0\) | \(-2\) | \(0\) | \(0\) | \(q-\beta _{1}q^{2}-\beta _{8}q^{3}+(-\beta _{4}+\beta _{5})q^{4}+\cdots\) |
456.2.j.d | $24$ | $3.641$ | None | \(0\) | \(2\) | \(0\) | \(0\) | ||
456.2.j.e | $24$ | $3.641$ | None | \(0\) | \(6\) | \(0\) | \(0\) |
Decomposition of \(S_{2}^{\mathrm{old}}(456, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(456, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(24, [\chi])\)\(^{\oplus 2}\)