Defining parameters
Level: | \( N \) | \(=\) | \( 1007 = 19 \cdot 53 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1007.b (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 53 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(180\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1007, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 92 | 80 | 12 |
Cusp forms | 88 | 80 | 8 |
Eisenstein series | 4 | 0 | 4 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1007, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
1007.2.b.a | $80$ | $8.041$ | None | \(0\) | \(0\) | \(0\) | \(12\) |
Decomposition of \(S_{2}^{\mathrm{old}}(1007, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1007, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(53, [\chi])\)\(^{\oplus 2}\)