Defining parameters
Level: | \( N \) | \(=\) | \( 440 = 2^{3} \cdot 5 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 440.t (of order \(4\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 440 \) |
Character field: | \(\Q(i)\) | ||
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 \(M_{2}(440, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 152 | 152 | 0 |
Cusp forms | 136 | 136 | 0 |
Eisenstein series | 16 | 16 | 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.t.a | $4$ | $3.513$ | \(\Q(i, \sqrt{10})\) | None | \(-4\) | \(0\) | \(0\) | \(0\) | \(q+(-1-\beta _{2})q^{2}+\beta _{1}q^{3}+2\beta _{2}q^{4}+\cdots\) |
440.2.t.b | $4$ | $3.513$ | \(\Q(i, \sqrt{10})\) | None | \(4\) | \(0\) | \(0\) | \(0\) | \(q+(1+\beta _{2})q^{2}+\beta _{1}q^{3}+2\beta _{2}q^{4}-\beta _{3}q^{5}+\cdots\) |
440.2.t.c | $128$ | $3.513$ | None | \(0\) | \(0\) | \(0\) | \(0\) |