Defining parameters
Level: | \( N \) | \(=\) | \( 22 = 2 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 10 \) |
Character orbit: | \([\chi]\) | \(=\) | 22.c (of order \(5\) and degree \(4\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 11 \) |
Character field: | \(\Q(\zeta_{5})\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(30\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{10}(22, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 116 | 36 | 80 |
Cusp forms | 100 | 36 | 64 |
Eisenstein series | 16 | 0 | 16 |
Trace form
Decomposition of \(S_{10}^{\mathrm{new}}(22, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
22.10.c.a | $16$ | $11.331$ | \(\mathbb{Q}[x]/(x^{16} - \cdots)\) | None | \(64\) | \(-13\) | \(1999\) | \(3779\) | \(q+(2^{4}+2^{4}\beta _{1}+2^{4}\beta _{2}-2^{4}\beta _{3})q^{2}+\cdots\) |
22.10.c.b | $20$ | $11.331$ | \(\mathbb{Q}[x]/(x^{20} - \cdots)\) | None | \(-80\) | \(15\) | \(-2455\) | \(17413\) | \(q+(-2^{4}+2^{4}\beta _{3}-2^{4}\beta _{4}-2^{4}\beta _{5})q^{2}+\cdots\) |
Decomposition of \(S_{10}^{\mathrm{old}}(22, [\chi])\) into lower level spaces
\( S_{10}^{\mathrm{old}}(22, [\chi]) \cong \) \(S_{10}^{\mathrm{new}}(11, [\chi])\)\(^{\oplus 2}\)