Defining parameters
Level: | \( N \) | \(=\) | \( 544 = 2^{5} \cdot 17 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 544.b (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 17 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(144\) | ||
Trace bound: | \(15\) | ||
Distinguishing \(T_p\): | \(3\), \(43\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(544, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 80 | 18 | 62 |
Cusp forms | 64 | 18 | 46 |
Eisenstein series | 16 | 0 | 16 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(544, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
544.2.b.a | $2$ | $4.344$ | \(\Q(\sqrt{-1}) \) | \(\Q(\sqrt{-1}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q+iq^{5}+3q^{9}-6q^{13}+(1+i)q^{17}+\cdots\) |
544.2.b.b | $4$ | $4.344$ | 4.0.2312.1 | \(\Q(\sqrt{-17}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{1}q^{3}+(\beta _{1}-\beta _{2})q^{7}+(-4-\beta _{3})q^{9}+\cdots\) |
544.2.b.c | $4$ | $4.344$ | 4.0.2312.1 | \(\Q(\sqrt{-17}) \) | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{1}q^{3}-\beta _{1}q^{7}+(-2+\beta _{2})q^{9}+(\beta _{1}+\cdots)q^{11}+\cdots\) |
544.2.b.d | $4$ | $4.344$ | 4.0.2048.2 | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{2}q^{3}+(\beta _{1}+\beta _{2})q^{5}-\beta _{1}q^{7}+(-1+\cdots)q^{9}+\cdots\) |
544.2.b.e | $4$ | $4.344$ | 4.0.2048.2 | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{2}q^{3}+(-\beta _{1}-\beta _{2})q^{5}-\beta _{1}q^{7}+\cdots\) |
Decomposition of \(S_{2}^{\mathrm{old}}(544, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(544, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(34, [\chi])\)\(^{\oplus 5}\)