Defining parameters
Level: | \( N \) | \(=\) | \( 751 \) |
Weight: | \( k \) | \(=\) | \( 1 \) |
Character orbit: | \([\chi]\) | \(=\) | 751.b (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 751 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(62\) | ||
Trace bound: | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{1}(751, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 10 | 10 | 0 |
Cusp forms | 9 | 9 | 0 |
Eisenstein series | 1 | 1 | 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 | 2 | 0 |
Trace form
Decomposition of \(S_{1}^{\mathrm{new}}(751, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | Image | CM | RM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||||
751.1.b.a | $1$ | $0.375$ | \(\Q\) | $D_{3}$ | \(\Q(\sqrt{-751}) \) | None | \(-1\) | \(0\) | \(2\) | \(0\) | \(q-q^{2}+2q^{5}+q^{8}+q^{9}-2q^{10}-q^{13}+\cdots\) |
751.1.b.b | $2$ | $0.375$ | \(\Q(\sqrt{-2}) \) | $S_{4}$ | None | None | \(-2\) | \(0\) | \(0\) | \(0\) | \(q-q^{2}-\beta q^{3}+\beta q^{6}+\beta q^{7}+q^{8}-q^{9}+\cdots\) |
751.1.b.c | $2$ | $0.375$ | \(\Q(\sqrt{5}) \) | $D_{5}$ | \(\Q(\sqrt{-751}) \) | None | \(-1\) | \(0\) | \(-1\) | \(0\) | \(q+(-1+\beta )q^{2}+(1-\beta )q^{4}+(-1+\beta )q^{5}+\cdots\) |
751.1.b.d | $4$ | $0.375$ | \(\Q(\zeta_{15})^+\) | $D_{15}$ | \(\Q(\sqrt{-751}) \) | None | \(1\) | \(0\) | \(-2\) | \(0\) | \(q+\beta _{1}q^{2}+(1+\beta _{2})q^{4}+(-1-\beta _{3})q^{5}+\cdots\) |