Defining parameters
Level: | \( N \) | \(=\) | \( 651 = 3 \cdot 7 \cdot 31 \) |
Weight: | \( k \) | \(=\) | \( 1 \) |
Character orbit: | \([\chi]\) | \(=\) | 651.co (of order \(30\) and degree \(8\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 651 \) |
Character field: | \(\Q(\zeta_{30})\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(85\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{1}(651, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 40 | 40 | 0 |
Cusp forms | 8 | 8 | 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 | 8 | 0 | 0 | 0 |
Trace form
Decomposition of \(S_{1}^{\mathrm{new}}(651, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | Image | CM | RM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||||
651.1.co.a | $8$ | $0.325$ | \(\Q(\zeta_{15})\) | $D_{30}$ | \(\Q(\sqrt{-3}) \) | None | \(0\) | \(-2\) | \(0\) | \(-1\) | \(q-\zeta_{30}^{9}q^{3}-\zeta_{30}^{7}q^{4}+\zeta_{30}q^{7}-\zeta_{30}^{3}q^{9}+\cdots\) |