Defining parameters
Level: | \( N \) | \(=\) | \( 471 = 3 \cdot 157 \) |
Weight: | \( k \) | \(=\) | \( 1 \) |
Character orbit: | \([\chi]\) | \(=\) | 471.d (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 471 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 3 \) | ||
Sturm bound: | \(52\) | ||
Trace bound: | \(1\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{1}(471, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 9 | 9 | 0 |
Cusp forms | 7 | 7 | 0 |
Eisenstein series | 2 | 2 | 0 |
The following table gives the dimensions of subspaces with specified projective image type.
\(D_n\) | \(A_4\) | \(S_4\) | \(A_5\) | |
---|---|---|---|---|
Dimension | 7 | 0 | 0 | 0 |
Trace form
Decomposition of \(S_{1}^{\mathrm{new}}(471, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | Image | CM | RM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||||
471.1.d.a | $1$ | $0.235$ | \(\Q\) | $D_{2}$ | \(\Q(\sqrt{-3}) \), \(\Q(\sqrt{-471}) \) | \(\Q(\sqrt{157}) \) | \(0\) | \(1\) | \(0\) | \(0\) | \(q+q^{3}-q^{4}+q^{9}-q^{12}+2q^{13}+q^{16}+\cdots\) |
471.1.d.b | $2$ | $0.235$ | \(\Q(\sqrt{2}) \) | $D_{4}$ | \(\Q(\sqrt{-471}) \) | None | \(0\) | \(2\) | \(0\) | \(0\) | \(q-\beta q^{2}+q^{3}+q^{4}+\beta q^{5}-\beta q^{6}+q^{9}+\cdots\) |
471.1.d.c | $4$ | $0.235$ | \(\Q(\zeta_{16})^+\) | $D_{8}$ | \(\Q(\sqrt{-471}) \) | None | \(0\) | \(-4\) | \(0\) | \(0\) | \(q-\beta _{1}q^{2}-q^{3}+(1+\beta _{2})q^{4}+\beta _{3}q^{5}+\cdots\) |