Defining parameters
Level: | \( N \) | \(=\) | \( 105 = 3 \cdot 5 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 105.k (of order \(4\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 105 \) |
Character field: | \(\Q(i)\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(48\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(2\), \(11\), \(13\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{3}(105, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 72 | 72 | 0 |
Cusp forms | 56 | 56 | 0 |
Eisenstein series | 16 | 16 | 0 |
Trace form
Decomposition of \(S_{3}^{\mathrm{new}}(105, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
105.3.k.a | $4$ | $2.861$ | \(\Q(\zeta_{8})\) | None | \(0\) | \(-8\) | \(0\) | \(-28\) | \(q+\zeta_{8}q^{2}+(-2-\zeta_{8}+2\zeta_{8}^{2})q^{3}-3\zeta_{8}^{2}q^{4}+\cdots\) |
105.3.k.b | $4$ | $2.861$ | \(\Q(\zeta_{8})\) | None | \(0\) | \(8\) | \(0\) | \(0\) | \(q+\zeta_{8}q^{2}+(2+\zeta_{8}-2\zeta_{8}^{2})q^{3}-3\zeta_{8}^{2}q^{4}+\cdots\) |
105.3.k.c | $16$ | $2.861$ | \(\mathbb{Q}[x]/(x^{16} + \cdots)\) | None | \(0\) | \(0\) | \(0\) | \(32\) | \(q-\beta _{1}q^{2}+(\beta _{7}+\beta _{10}-\beta _{13}+\beta _{15})q^{3}+\cdots\) |
105.3.k.d | $32$ | $2.861$ | None | \(0\) | \(0\) | \(0\) | \(0\) |