Defining parameters
Level: | \( N \) | \(=\) | \( 24 = 2^{3} \cdot 3 \) |
Weight: | \( k \) | \(=\) | \( 8 \) |
Character orbit: | \([\chi]\) | \(=\) | 24.d (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 8 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(32\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{8}(24, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 30 | 14 | 16 |
Cusp forms | 26 | 14 | 12 |
Eisenstein series | 4 | 0 | 4 |
Trace form
Decomposition of \(S_{8}^{\mathrm{new}}(24, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
24.8.d.a | $14$ | $7.497$ | \(\mathbb{Q}[x]/(x^{14} - \cdots)\) | None | \(-14\) | \(0\) | \(0\) | \(1372\) | \(q+(-1+\beta _{1})q^{2}-\beta _{3}q^{3}+(-15-\beta _{1}+\cdots)q^{4}+\cdots\) |
Decomposition of \(S_{8}^{\mathrm{old}}(24, [\chi])\) into lower level spaces
\( S_{8}^{\mathrm{old}}(24, [\chi]) \cong \)