Defining parameters
Level: | \( N \) | \(=\) | \( 38 = 2 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 38.c (of order \(3\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 19 \) |
Character field: | \(\Q(\zeta_{3})\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(30\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{6}(38, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 54 | 14 | 40 |
Cusp forms | 46 | 14 | 32 |
Eisenstein series | 8 | 0 | 8 |
Trace form
Decomposition of \(S_{6}^{\mathrm{new}}(38, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
38.6.c.a | $6$ | $6.095$ | \(\mathbb{Q}[x]/(x^{6} + \cdots)\) | None | \(12\) | \(-15\) | \(14\) | \(-624\) | \(q+(4-4\beta _{3})q^{2}+(-5+\beta _{1}+\beta _{2}+5\beta _{3}+\cdots)q^{3}+\cdots\) |
38.6.c.b | $8$ | $6.095$ | \(\mathbb{Q}[x]/(x^{8} - \cdots)\) | None | \(-16\) | \(-14\) | \(-36\) | \(76\) | \(q+(-4+4\beta _{2})q^{2}+(-3+3\beta _{2}-\beta _{3}+\cdots)q^{3}+\cdots\) |
Decomposition of \(S_{6}^{\mathrm{old}}(38, [\chi])\) into lower level spaces
\( S_{6}^{\mathrm{old}}(38, [\chi]) \cong \) \(S_{6}^{\mathrm{new}}(19, [\chi])\)\(^{\oplus 2}\)