Defining parameters
Level: | \( N \) | \(=\) | \( 1008 = 2^{4} \cdot 3^{2} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1008.bh (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 252 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(384\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(5\), \(11\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1008, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 408 | 96 | 312 |
Cusp forms | 360 | 96 | 264 |
Eisenstein series | 48 | 0 | 48 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1008, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
1008.2.bh.a | $2$ | $8.049$ | \(\Q(\sqrt{-3}) \) | None | \(0\) | \(-3\) | \(0\) | \(1\) | \(q+(-1-\zeta_{6})q^{3}+(-1+2\zeta_{6})q^{5}+(2+\cdots)q^{7}+\cdots\) |
1008.2.bh.b | $2$ | $8.049$ | \(\Q(\sqrt{-3}) \) | None | \(0\) | \(3\) | \(0\) | \(-1\) | \(q+(1+\zeta_{6})q^{3}+(-1+2\zeta_{6})q^{5}+(-2+\cdots)q^{7}+\cdots\) |
1008.2.bh.c | $30$ | $8.049$ | None | \(0\) | \(-3\) | \(0\) | \(-2\) | ||
1008.2.bh.d | $30$ | $8.049$ | None | \(0\) | \(3\) | \(0\) | \(2\) | ||
1008.2.bh.e | $32$ | $8.049$ | None | \(0\) | \(0\) | \(0\) | \(0\) |
Decomposition of \(S_{2}^{\mathrm{old}}(1008, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1008, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(252, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(504, [\chi])\)\(^{\oplus 2}\)