Defining parameters
Level: | \( N \) | \(=\) | \( 1116 = 2^{2} \cdot 3^{2} \cdot 31 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1116.k (of order \(3\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 279 \) |
Character field: | \(\Q(\zeta_{3})\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(384\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(5\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1116, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 396 | 64 | 332 |
Cusp forms | 372 | 64 | 308 |
Eisenstein series | 24 | 0 | 24 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1116, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
1116.2.k.a | $2$ | $8.911$ | \(\Q(\sqrt{-3}) \) | None | \(0\) | \(0\) | \(1\) | \(-1\) | \(q+(-1+2\zeta_{6})q^{3}+(1-\zeta_{6})q^{5}-\zeta_{6}q^{7}+\cdots\) |
1116.2.k.b | $62$ | $8.911$ | None | \(0\) | \(-4\) | \(0\) | \(0\) |
Decomposition of \(S_{2}^{\mathrm{old}}(1116, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1116, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(279, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(558, [\chi])\)\(^{\oplus 2}\)