Defining parameters
Level: | \( N \) | \(=\) | \( 132 = 2^{2} \cdot 3 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 132.b (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 33 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(48\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(132, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 30 | 4 | 26 |
Cusp forms | 18 | 4 | 14 |
Eisenstein series | 12 | 0 | 12 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(132, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
132.2.b.a | $4$ | $1.054$ | \(\Q(\sqrt{-3}, \sqrt{-11})\) | \(\Q(\sqrt{-11}) \) | \(0\) | \(-1\) | \(0\) | \(0\) | \(q-\beta _{1}q^{3}+(\beta _{2}+\beta _{3})q^{5}+(1+\beta _{2})q^{9}+\cdots\) |
Decomposition of \(S_{2}^{\mathrm{old}}(132, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(132, [\chi]) \cong \)