Defining parameters
Level: | \( N \) | \(=\) | \( 280 = 2^{3} \cdot 5 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 280.bi (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 280 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 3 \) | ||
Sturm bound: | \(144\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(3\), \(13\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{3}(280, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 200 | 200 | 0 |
Cusp forms | 184 | 184 | 0 |
Eisenstein series | 16 | 16 | 0 |
Trace form
Decomposition of \(S_{3}^{\mathrm{new}}(280, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
280.3.bi.a | $4$ | $7.629$ | \(\Q(\sqrt{-3}, \sqrt{-10})\) | \(\Q(\sqrt{-10}) \) | \(-4\) | \(0\) | \(10\) | \(-12\) | \(q+(-2+2\beta _{2})q^{2}-4\beta _{2}q^{4}+(5-5\beta _{2}+\cdots)q^{5}+\cdots\) |
280.3.bi.b | $4$ | $7.629$ | \(\Q(\sqrt{-3}, \sqrt{-10})\) | \(\Q(\sqrt{-10}) \) | \(4\) | \(0\) | \(-10\) | \(12\) | \(q+2\beta _{2}q^{2}+(-4+4\beta _{2})q^{4}-5\beta _{2}q^{5}+\cdots\) |
280.3.bi.c | $176$ | $7.629$ | None | \(0\) | \(0\) | \(0\) | \(0\) |