Defining parameters
Level: | \( N \) | \(=\) | \( 84 = 2^{2} \cdot 3 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 12 \) |
Character orbit: | \([\chi]\) | \(=\) | 84.n (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 84 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(192\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{12}(84, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 360 | 360 | 0 |
Cusp forms | 344 | 344 | 0 |
Eisenstein series | 16 | 16 | 0 |
Trace form
Decomposition of \(S_{12}^{\mathrm{new}}(84, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
84.12.n.a | $344$ | $64.541$ | None | \(0\) | \(0\) | \(0\) | \(0\) |