Defining parameters
Level: | \( N \) | = | \( 86 = 2 \cdot 43 \) |
Weight: | \( k \) | = | \( 6 \) |
Nonzero newspaces: | \( 4 \) | ||
Newform subspaces: | \( 10 \) | ||
Sturm bound: | \(2772\) | ||
Trace bound: | \(1\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{6}(\Gamma_1(86))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 1197 | 385 | 812 |
Cusp forms | 1113 | 385 | 728 |
Eisenstein series | 84 | 0 | 84 |
Trace form
Decomposition of \(S_{6}^{\mathrm{new}}(\Gamma_1(86))\)
We only show spaces with even 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 \(S_{6}^{\mathrm{old}}(\Gamma_1(86))\) into lower level spaces
\( S_{6}^{\mathrm{old}}(\Gamma_1(86)) \cong \) \(S_{6}^{\mathrm{new}}(\Gamma_1(43))\)\(^{\oplus 2}\)