Defining parameters
Level: | \( N \) | = | \( 2023 = 7 \cdot 17^{2} \) |
Weight: | \( k \) | = | \( 1 \) |
Nonzero newspaces: | \( 4 \) | ||
Newform subspaces: | \( 13 \) | ||
Sturm bound: | \(332928\) | ||
Trace bound: | \(1\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{1}(\Gamma_1(2023))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 2500 | 1935 | 565 |
Cusp forms | 100 | 92 | 8 |
Eisenstein series | 2400 | 1843 | 557 |
The following table gives the dimensions of subspaces with specified projective image type.
\(D_n\) | \(A_4\) | \(S_4\) | \(A_5\) | |
---|---|---|---|---|
Dimension | 92 | 0 | 0 | 0 |
Trace form
Decomposition of \(S_{1}^{\mathrm{new}}(\Gamma_1(2023))\)
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 \(S_{1}^{\mathrm{old}}(\Gamma_1(2023))\) into lower level spaces
\( S_{1}^{\mathrm{old}}(\Gamma_1(2023)) \cong \) \(S_{1}^{\mathrm{new}}(\Gamma_1(119))\)\(^{\oplus 2}\)