Defining parameters
Level: | \( N \) | \(=\) | \( 735 = 3 \cdot 5 \cdot 7^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 735.bm (of order \(42\) and degree \(12\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 147 \) |
Character field: | \(\Q(\zeta_{42})\) | ||
Newform subspaces: | \( 2 \) | ||
Sturm bound: | \(224\) | ||
Trace bound: | \(5\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(735, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 1392 | 888 | 504 |
Cusp forms | 1296 | 888 | 408 |
Eisenstein series | 96 | 0 | 96 |
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.bm.a | $444$ | $5.869$ | None | \(0\) | \(0\) | \(-37\) | \(3\) | ||
735.2.bm.b | $444$ | $5.869$ | None | \(0\) | \(0\) | \(37\) | \(3\) |
Decomposition of \(S_{2}^{\mathrm{old}}(735, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(735, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(147, [\chi])\)\(^{\oplus 2}\)