Defining parameters
Level: | \( N \) | \(=\) | \( 946 = 2 \cdot 11 \cdot 43 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 946.bc (of order \(105\) and degree \(48\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 473 \) |
Character field: | \(\Q(\zeta_{105})\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(264\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(946, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 6528 | 2112 | 4416 |
Cusp forms | 6144 | 2112 | 4032 |
Eisenstein series | 384 | 0 | 384 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(946, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
946.2.bc.a | $1008$ | $7.554$ | None | \(-42\) | \(0\) | \(-4\) | \(-3\) | ||
946.2.bc.b | $1104$ | $7.554$ | None | \(46\) | \(-4\) | \(-4\) | \(-3\) |
Decomposition of \(S_{2}^{\mathrm{old}}(946, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(946, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(473, [\chi])\)\(^{\oplus 2}\)