Defining parameters
Level: | \( N \) | = | \( 500 = 2^{2} \cdot 5^{3} \) |
Weight: | \( k \) | = | \( 1 \) |
Nonzero newspaces: | \( 5 \) | ||
Newform subspaces: | \( 6 \) | ||
Sturm bound: | \(15000\) | ||
Trace bound: | \(4\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{1}(\Gamma_1(500))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 498 | 168 | 330 |
Cusp forms | 48 | 40 | 8 |
Eisenstein series | 450 | 128 | 322 |
The following table gives the dimensions of subspaces with specified projective image type.
\(D_n\) | \(A_4\) | \(S_4\) | \(A_5\) | |
---|---|---|---|---|
Dimension | 40 | 0 | 0 | 0 |
Trace form
Decomposition of \(S_{1}^{\mathrm{new}}(\Gamma_1(500))\)
We only show spaces with odd parity, since no modular forms exist when this condition is not satisfied. Within each space \( S_k^{\mathrm{new}}(N, \chi) \) we list available newforms together with their dimension.
Decomposition of \(S_{1}^{\mathrm{old}}(\Gamma_1(500))\) into lower level spaces
\( S_{1}^{\mathrm{old}}(\Gamma_1(500)) \cong \) \(S_{1}^{\mathrm{new}}(\Gamma_1(100))\)\(^{\oplus 2}\)