Defining parameters
Level: | \( N \) | \(=\) | \( 946 = 2 \cdot 11 \cdot 43 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 946.f (of order \(5\) and degree \(4\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 11 \) |
Character field: | \(\Q(\zeta_{5})\) | ||
Newform subspaces: | \( 8 \) | ||
Sturm bound: | \(264\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(946, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 544 | 168 | 376 |
Cusp forms | 512 | 168 | 344 |
Eisenstein series | 32 | 0 | 32 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(946, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
946.2.f.a | $4$ | $7.554$ | \(\Q(\zeta_{10})\) | None | \(-1\) | \(-6\) | \(-4\) | \(-10\) | \(q+(-1+\zeta_{10}-\zeta_{10}^{2}+\zeta_{10}^{3})q^{2}+\cdots\) |
946.2.f.b | $4$ | $7.554$ | \(\Q(\zeta_{10})\) | None | \(1\) | \(-2\) | \(3\) | \(8\) | \(q+(1-\zeta_{10}+\zeta_{10}^{2}-\zeta_{10}^{3})q^{2}+2\zeta_{10}^{2}q^{3}+\cdots\) |
946.2.f.c | $8$ | $7.554$ | 8.0.13140625.1 | None | \(-2\) | \(7\) | \(2\) | \(-3\) | \(q+(-1+\beta _{3}-\beta _{4}-\beta _{7})q^{2}+(\beta _{2}+\beta _{3}+\cdots)q^{3}+\cdots\) |
946.2.f.d | $16$ | $7.554$ | \(\mathbb{Q}[x]/(x^{16} - \cdots)\) | None | \(4\) | \(4\) | \(9\) | \(-6\) | \(q+\beta _{5}q^{2}-\beta _{9}q^{3}+\beta _{10}q^{4}+(1+\beta _{3}+\cdots)q^{5}+\cdots\) |
946.2.f.e | $24$ | $7.554$ | None | \(6\) | \(-1\) | \(-11\) | \(3\) | ||
946.2.f.f | $32$ | $7.554$ | None | \(-8\) | \(-2\) | \(2\) | \(10\) | ||
946.2.f.g | $40$ | $7.554$ | None | \(-10\) | \(5\) | \(8\) | \(5\) | ||
946.2.f.h | $40$ | $7.554$ | None | \(10\) | \(-1\) | \(-5\) | \(1\) |
Decomposition of \(S_{2}^{\mathrm{old}}(946, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(946, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(22, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(473, [\chi])\)\(^{\oplus 2}\)