Defining parameters
| Level: | \( N \) | \(=\) | \( 790 = 2 \cdot 5 \cdot 79 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 790.m (of order \(13\) and degree \(12\)) |
| Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 79 \) |
| Character field: | \(\Q(\zeta_{13})\) | ||
| Newform subspaces: | \( 6 \) | ||
| Sturm bound: | \(240\) | ||
| Trace bound: | \(3\) | ||
| Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(790, [\chi])\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 1488 | 288 | 1200 |
| Cusp forms | 1392 | 288 | 1104 |
| Eisenstein series | 96 | 0 | 96 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(790, [\chi])\) into newform subspaces
| Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
|---|---|---|---|---|---|---|---|---|---|
| $a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
| 790.2.m.a | $12$ | $6.308$ | \(\Q(\zeta_{26})\) | None | \(1\) | \(-9\) | \(-1\) | \(17\) | \(q+\zeta_{26}q^{2}+(-1-\zeta_{26}^{2}+\zeta_{26}^{5}+\zeta_{26}^{7}+\cdots)q^{3}+\cdots\) |
| 790.2.m.b | $12$ | $6.308$ | \(\Q(\zeta_{26})\) | None | \(1\) | \(12\) | \(-1\) | \(-4\) | \(q+\zeta_{26}q^{2}+(1-\zeta_{26}^{7}-\zeta_{26}^{10})q^{3}+\cdots\) |
| 790.2.m.c | $48$ | $6.308$ | None | \(4\) | \(-1\) | \(-4\) | \(-9\) | ||
| 790.2.m.d | $72$ | $6.308$ | None | \(-6\) | \(-2\) | \(6\) | \(2\) | ||
| 790.2.m.e | $72$ | $6.308$ | None | \(-6\) | \(4\) | \(-6\) | \(6\) | ||
| 790.2.m.f | $72$ | $6.308$ | None | \(6\) | \(0\) | \(6\) | \(4\) | ||
Decomposition of \(S_{2}^{\mathrm{old}}(790, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(790, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(79, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(158, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(395, [\chi])\)\(^{\oplus 2}\)