Defining parameters
Level: | \( N \) | \(=\) | \( 864 = 2^{5} \cdot 3^{3} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 864.bt (of order \(72\) and degree \(24\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 864 \) |
Character field: | \(\Q(\zeta_{72})\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(288\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(864, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 3504 | 3504 | 0 |
Cusp forms | 3408 | 3408 | 0 |
Eisenstein series | 96 | 96 | 0 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(864, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
864.2.bt.a | $3408$ | $6.899$ | None | \(-24\) | \(-24\) | \(-24\) | \(-24\) |