Defining parameters
Level: | \( N \) | \(=\) | \( 440 = 2^{3} \cdot 5 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 440.c (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 440 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 3 \) | ||
Sturm bound: | \(144\) | ||
Trace bound: | \(1\) | ||
Distinguishing \(T_p\): | \(3\), \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(440, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 76 | 76 | 0 |
Cusp forms | 68 | 68 | 0 |
Eisenstein series | 8 | 8 | 0 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(440, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
440.2.c.a | $4$ | $3.513$ | \(\Q(\sqrt{-2}, \sqrt{5})\) | \(\Q(\sqrt{-10}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{1}q^{2}-2q^{4}+\beta _{3}q^{5}-2\beta _{1}q^{7}+\cdots\) |
440.2.c.b | $8$ | $3.513$ | 8.0.\(\cdots\).19 | \(\Q(\sqrt{-55}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{1}q^{2}+\beta _{2}q^{4}+(-\beta _{2}-\beta _{5})q^{5}+\cdots\) |
440.2.c.c | $56$ | $3.513$ | None | \(0\) | \(0\) | \(0\) | \(0\) |