Defining parameters
Level: | \( N \) | \(=\) | \( 32 = 2^{5} \) |
Weight: | \( k \) | \(=\) | \( 10 \) |
Character orbit: | \([\chi]\) | \(=\) | 32.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(40\) | ||
Trace bound: | \(5\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{10}(\Gamma_0(32))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 40 | 9 | 31 |
Cusp forms | 32 | 9 | 23 |
Eisenstein series | 8 | 0 | 8 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(2\) | Dim |
---|---|
\(+\) | \(4\) |
\(-\) | \(5\) |
Trace form
Decomposition of \(S_{10}^{\mathrm{new}}(\Gamma_0(32))\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | A-L signs | $q$-expansion | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | 2 | |||||||
32.10.a.a | $1$ | $16.481$ | \(\Q\) | \(\Q(\sqrt{-1}) \) | \(0\) | \(0\) | \(2398\) | \(0\) | $-$ | \(q+2398q^{5}-3^{9}q^{9}+112806q^{13}+\cdots\) | |
32.10.a.b | $2$ | $16.481$ | \(\Q(\sqrt{106}) \) | None | \(0\) | \(-176\) | \(1404\) | \(-2784\) | $+$ | \(q+(-88+\beta )q^{3}+(702-8\beta )q^{5}+(-1392+\cdots)q^{7}+\cdots\) | |
32.10.a.c | $2$ | $16.481$ | \(\Q(\sqrt{5}) \) | None | \(0\) | \(0\) | \(-4420\) | \(0\) | $-$ | \(q-\beta q^{3}-2210q^{5}-42\beta q^{7}+26397q^{9}+\cdots\) | |
32.10.a.d | $2$ | $16.481$ | \(\Q(\sqrt{7}) \) | None | \(0\) | \(0\) | \(-68\) | \(0\) | $+$ | \(q+\beta q^{3}-34q^{5}-86\beta q^{7}-3555q^{9}+\cdots\) | |
32.10.a.e | $2$ | $16.481$ | \(\Q(\sqrt{106}) \) | None | \(0\) | \(176\) | \(1404\) | \(2784\) | $-$ | \(q+(88+\beta )q^{3}+(702+8\beta )q^{5}+(1392+\cdots)q^{7}+\cdots\) |
Decomposition of \(S_{10}^{\mathrm{old}}(\Gamma_0(32))\) into lower level spaces
\( S_{10}^{\mathrm{old}}(\Gamma_0(32)) \cong \) \(S_{10}^{\mathrm{new}}(\Gamma_0(2))\)\(^{\oplus 5}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(4))\)\(^{\oplus 4}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(8))\)\(^{\oplus 3}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(\Gamma_0(16))\)\(^{\oplus 2}\)