Defining parameters
Level: | \( N \) | \(=\) | \( 3960 = 2^{3} \cdot 3^{2} \cdot 5 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 3960.f (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 33 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(1728\) | ||
Trace bound: | \(29\) | ||
Distinguishing \(T_p\): | \(7\), \(17\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(3960, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 896 | 48 | 848 |
Cusp forms | 832 | 48 | 784 |
Eisenstein series | 64 | 0 | 64 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(3960, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
3960.2.f.a | $12$ | $31.621$ | \(\mathbb{Q}[x]/(x^{12} - \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q-\beta _{5}q^{5}+(-\beta _{1}-\beta _{4}-\beta _{5}+\beta _{6}-\beta _{7}+\cdots)q^{7}+\cdots\) |
3960.2.f.b | $12$ | $31.621$ | \(\mathbb{Q}[x]/(x^{12} + \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{1}q^{5}+(\beta _{1}+\beta _{5})q^{7}+(-\beta _{1}+\beta _{10}+\cdots)q^{11}+\cdots\) |
3960.2.f.c | $12$ | $31.621$ | \(\mathbb{Q}[x]/(x^{12} + \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q-\beta _{1}q^{5}+(\beta _{1}+\beta _{5})q^{7}+(\beta _{1}-\beta _{10}+\cdots)q^{11}+\cdots\) |
3960.2.f.d | $12$ | $31.621$ | \(\mathbb{Q}[x]/(x^{12} - \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{5}q^{5}+(-\beta _{1}-\beta _{4}-\beta _{5}+\beta _{6}-\beta _{7}+\cdots)q^{7}+\cdots\) |
Decomposition of \(S_{2}^{\mathrm{old}}(3960, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(3960, [\chi]) \cong \)