Defining parameters
Level: | \( N \) | \(=\) | \( 60 = 2^{2} \cdot 3 \cdot 5 \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 60.i (of order \(4\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 15 \) |
Character field: | \(\Q(i)\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(72\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{6}(60, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 132 | 20 | 112 |
Cusp forms | 108 | 20 | 88 |
Eisenstein series | 24 | 0 | 24 |
Trace form
Decomposition of \(S_{6}^{\mathrm{new}}(60, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
60.6.i.a | $20$ | $9.623$ | \(\mathbb{Q}[x]/(x^{20} - \cdots)\) | None | \(0\) | \(2\) | \(0\) | \(76\) | \(q-\beta _{6}q^{3}-\beta _{5}q^{5}+(4+4\beta _{1}+\beta _{8})q^{7}+\cdots\) |
Decomposition of \(S_{6}^{\mathrm{old}}(60, [\chi])\) into lower level spaces
\( S_{6}^{\mathrm{old}}(60, [\chi]) \cong \) \(S_{6}^{\mathrm{new}}(15, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(30, [\chi])\)\(^{\oplus 2}\)