Defining parameters
Level: | \( N \) | \(=\) | \( 1912 = 2^{3} \cdot 239 \) |
Weight: | \( k \) | \(=\) | \( 1 \) |
Character orbit: | \([\chi]\) | \(=\) | 1912.x (of order \(34\) and degree \(16\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 1912 \) |
Character field: | \(\Q(\zeta_{34})\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(240\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{1}(1912, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 48 | 48 | 0 |
Cusp forms | 16 | 16 | 0 |
Eisenstein series | 32 | 32 | 0 |
The following table gives the dimensions of subspaces with specified projective image type.
\(D_n\) | \(A_4\) | \(S_4\) | \(A_5\) | |
---|---|---|---|---|
Dimension | 16 | 0 | 0 | 0 |
Trace form
Decomposition of \(S_{1}^{\mathrm{new}}(1912, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | Image | CM | RM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||||
1912.1.x.a | $16$ | $0.954$ | \(\Q(\zeta_{34})\) | $D_{34}$ | None | \(\Q(\sqrt{2}) \) | \(-1\) | \(0\) | \(0\) | \(0\) | \(q+\zeta_{34}^{6}q^{2}+\zeta_{34}^{12}q^{4}+(\zeta_{34}^{4}+\zeta_{34}^{7}+\cdots)q^{7}+\cdots\) |