Defining parameters
Level: | \( N \) | \(=\) | \( 22 = 2 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 22.d (of order \(10\) and degree \(4\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 11 \) |
Character field: | \(\Q(\zeta_{10})\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(15\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{5}(22, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 56 | 16 | 40 |
Cusp forms | 40 | 16 | 24 |
Eisenstein series | 16 | 0 | 16 |
Trace form
Decomposition of \(S_{5}^{\mathrm{new}}(22, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
22.5.d.a | $16$ | $2.274$ | \(\mathbb{Q}[x]/(x^{16} - \cdots)\) | None | \(0\) | \(-2\) | \(30\) | \(150\) | \(q-\beta _{4}q^{2}+(1+\beta _{2}+3\beta _{3}-\beta _{10}-\beta _{13}+\cdots)q^{3}+\cdots\) |
Decomposition of \(S_{5}^{\mathrm{old}}(22, [\chi])\) into lower level spaces
\( S_{5}^{\mathrm{old}}(22, [\chi]) \cong \) \(S_{5}^{\mathrm{new}}(11, [\chi])\)\(^{\oplus 2}\)