Defining parameters
Level: | \( N \) | \(=\) | \( 735 = 3 \cdot 5 \cdot 7^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 735.u (of order \(7\) and degree \(6\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 49 \) |
Character field: | \(\Q(\zeta_{7})\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(224\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(735, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 696 | 216 | 480 |
Cusp forms | 648 | 216 | 432 |
Eisenstein series | 48 | 0 | 48 |
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.u.a | $48$ | $5.869$ | None | \(-1\) | \(-8\) | \(8\) | \(7\) | ||
735.2.u.b | $48$ | $5.869$ | None | \(1\) | \(-8\) | \(-8\) | \(-1\) | ||
735.2.u.c | $60$ | $5.869$ | None | \(-1\) | \(10\) | \(10\) | \(-9\) | ||
735.2.u.d | $60$ | $5.869$ | None | \(1\) | \(10\) | \(-10\) | \(7\) |
Decomposition of \(S_{2}^{\mathrm{old}}(735, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(735, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(49, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(147, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(245, [\chi])\)\(^{\oplus 2}\)