Defining parameters
Level: | \( N \) | \(=\) | \( 735 = 3 \cdot 5 \cdot 7^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 735.j (of order \(4\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 15 \) |
Character field: | \(\Q(i)\) | ||
Newform subspaces: | \( 8 \) | ||
Sturm bound: | \(224\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(2\), \(13\), \(17\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(735, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 256 | 184 | 72 |
Cusp forms | 192 | 144 | 48 |
Eisenstein series | 64 | 40 | 24 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(735, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
735.2.j.a | $8$ | $5.869$ | \(\Q(\zeta_{24})\) | None | \(0\) | \(-4\) | \(8\) | \(0\) | \(q+(2\zeta_{24}-2\zeta_{24}^{5})q^{2}+(\zeta_{24}+\zeta_{24}^{2}+\cdots)q^{3}+\cdots\) |
735.2.j.b | $8$ | $5.869$ | \(\Q(\zeta_{24})\) | None | \(0\) | \(4\) | \(-8\) | \(0\) | \(q+2\zeta_{24}^{3}q^{2}+(\zeta_{24}^{2}+\zeta_{24}^{4}-\zeta_{24}^{6}+\cdots)q^{3}+\cdots\) |
735.2.j.c | $16$ | $5.869$ | \(\mathbb{Q}[x]/(x^{16} - \cdots)\) | None | \(-4\) | \(0\) | \(0\) | \(0\) | \(q-\beta _{4}q^{2}+(\beta _{1}-\beta _{2}-\beta _{8})q^{3}+(-\beta _{3}+\cdots)q^{4}+\cdots\) |
735.2.j.d | $16$ | $5.869$ | \(\mathbb{Q}[x]/(x^{16} - \cdots)\) | None | \(4\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{3}q^{2}+(-\beta _{6}+\beta _{7}+\beta _{15})q^{3}+(\beta _{3}+\cdots)q^{4}+\cdots\) |
735.2.j.e | $24$ | $5.869$ | None | \(0\) | \(-2\) | \(0\) | \(0\) | ||
735.2.j.f | $24$ | $5.869$ | None | \(0\) | \(0\) | \(0\) | \(0\) | ||
735.2.j.g | $24$ | $5.869$ | None | \(0\) | \(2\) | \(0\) | \(0\) | ||
735.2.j.h | $24$ | $5.869$ | None | \(0\) | \(4\) | \(0\) | \(0\) |
Decomposition of \(S_{2}^{\mathrm{old}}(735, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(735, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(105, [\chi])\)\(^{\oplus 2}\)