Defining parameters
Level: | \( N \) | \(=\) | \( 158 = 2 \cdot 79 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 158.f (of order \(26\) and degree \(12\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 79 \) |
Character field: | \(\Q(\zeta_{26})\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(100\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{5}(158, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 984 | 336 | 648 |
Cusp forms | 936 | 336 | 600 |
Eisenstein series | 48 | 0 | 48 |
Trace form
Decomposition of \(S_{5}^{\mathrm{new}}(158, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
158.5.f.a | $336$ | $16.332$ | None | \(0\) | \(0\) | \(0\) | \(0\) |
Decomposition of \(S_{5}^{\mathrm{old}}(158, [\chi])\) into lower level spaces
\( S_{5}^{\mathrm{old}}(158, [\chi]) \simeq \) \(S_{5}^{\mathrm{new}}(79, [\chi])\)\(^{\oplus 2}\)