Defining parameters
Level: | \( N \) | \(=\) | \( 36 = 2^{2} \cdot 3^{2} \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 36.f (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 36 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 3 \) | ||
Sturm bound: | \(18\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(5\), \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{3}(36, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 28 | 28 | 0 |
Cusp forms | 20 | 20 | 0 |
Eisenstein series | 8 | 8 | 0 |
Trace form
Decomposition of \(S_{3}^{\mathrm{new}}(36, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
36.3.f.a | $2$ | $0.981$ | \(\Q(\sqrt{-3}) \) | None | \(-2\) | \(3\) | \(-4\) | \(6\) | \(q+(-2+2\zeta_{6})q^{2}+3\zeta_{6}q^{3}-4\zeta_{6}q^{4}+\cdots\) |
36.3.f.b | $2$ | $0.981$ | \(\Q(\sqrt{-3}) \) | None | \(4\) | \(-3\) | \(-4\) | \(-6\) | \(q+2q^{2}-3\zeta_{6}q^{3}+4q^{4}+(-4+4\zeta_{6})q^{5}+\cdots\) |
36.3.f.c | $16$ | $0.981$ | \(\mathbb{Q}[x]/(x^{16} - \cdots)\) | None | \(-3\) | \(0\) | \(6\) | \(0\) | \(q-\beta _{1}q^{2}+\beta _{14}q^{3}+(-\beta _{2}+\beta _{3})q^{4}+\cdots\) |