Defining parameters
Level: | \( N \) | \(=\) | \( 57 = 3 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 57.c (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 19 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(33\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{5}(57, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 28 | 14 | 14 |
Cusp forms | 24 | 14 | 10 |
Eisenstein series | 4 | 0 | 4 |
Trace form
Decomposition of \(S_{5}^{\mathrm{new}}(57, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
57.5.c.a | $14$ | $5.892$ | \(\mathbb{Q}[x]/(x^{14} + \cdots)\) | None | \(0\) | \(0\) | \(18\) | \(-54\) | \(q+\beta _{1}q^{2}-\beta _{5}q^{3}+(-11+\beta _{2})q^{4}+\cdots\) |
Decomposition of \(S_{5}^{\mathrm{old}}(57, [\chi])\) into lower level spaces
\( S_{5}^{\mathrm{old}}(57, [\chi]) \cong \) \(S_{5}^{\mathrm{new}}(19, [\chi])\)\(^{\oplus 2}\)