Defining parameters
Level: | \( N \) | \(=\) | \( 178 = 2 \cdot 89 \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 178.c (of order \(4\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 89 \) |
Character field: | \(\Q(i)\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(135\) | ||
Trace bound: | \(1\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{6}(178, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 230 | 74 | 156 |
Cusp forms | 222 | 74 | 148 |
Eisenstein series | 8 | 0 | 8 |
Trace form
Decomposition of \(S_{6}^{\mathrm{new}}(178, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
178.6.c.a | $36$ | $28.548$ | None | \(144\) | \(-24\) | \(0\) | \(-100\) | ||
178.6.c.b | $38$ | $28.548$ | None | \(-152\) | \(-2\) | \(0\) | \(100\) |
Decomposition of \(S_{6}^{\mathrm{old}}(178, [\chi])\) into lower level spaces
\( S_{6}^{\mathrm{old}}(178, [\chi]) \simeq \) \(S_{6}^{\mathrm{new}}(89, [\chi])\)\(^{\oplus 2}\)