Defining parameters
Level: | \( N \) | \(=\) | \( 828 = 2^{2} \cdot 3^{2} \cdot 23 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 828.ba (of order \(66\) and degree \(20\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 828 \) |
Character field: | \(\Q(\zeta_{66})\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(288\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(828, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 2960 | 2960 | 0 |
Cusp forms | 2800 | 2800 | 0 |
Eisenstein series | 160 | 160 | 0 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(828, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
828.2.ba.a | $2800$ | $6.612$ | None | \(-27\) | \(0\) | \(-54\) | \(0\) |