Defining parameters
Level: | \( N \) | \(=\) | \( 1320 = 2^{3} \cdot 3 \cdot 5 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1320.d (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 5 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(576\) | ||
Trace bound: | \(11\) | ||
Distinguishing \(T_p\): | \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1320, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 304 | 32 | 272 |
Cusp forms | 272 | 32 | 240 |
Eisenstein series | 32 | 0 | 32 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1320, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
1320.2.d.a | $6$ | $10.540$ | 6.0.350464.1 | None | \(0\) | \(0\) | \(-2\) | \(0\) | \(q+\beta _{4}q^{3}+(-\beta _{1}+\beta _{3})q^{5}+(\beta _{1}+\beta _{4}+\cdots)q^{7}+\cdots\) |
1320.2.d.b | $6$ | $10.540$ | 6.0.350464.1 | None | \(0\) | \(0\) | \(-2\) | \(0\) | \(q-\beta _{4}q^{3}+(\beta _{1}+\beta _{5})q^{5}+(\beta _{1}-\beta _{3}-\beta _{4}+\cdots)q^{7}+\cdots\) |
1320.2.d.c | $10$ | $10.540$ | \(\mathbb{Q}[x]/(x^{10} + \cdots)\) | None | \(0\) | \(0\) | \(-2\) | \(0\) | \(q+\beta _{2}q^{3}-\beta _{6}q^{5}-\beta _{1}q^{7}-q^{9}-q^{11}+\cdots\) |
1320.2.d.d | $10$ | $10.540$ | \(\mathbb{Q}[x]/(x^{10} + \cdots)\) | None | \(0\) | \(0\) | \(-2\) | \(0\) | \(q-\beta _{4}q^{3}-\beta _{1}q^{5}-\beta _{9}q^{7}-q^{9}+q^{11}+\cdots\) |
Decomposition of \(S_{2}^{\mathrm{old}}(1320, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1320, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(40, [\chi])\)\(^{\oplus 4}\)