Defining parameters
Level: | \( N \) | = | \( 8993 = 17 \cdot 23^{2} \) |
Weight: | \( k \) | = | \( 2 \) |
Nonzero newspaces: | \( 20 \) | ||
Sturm bound: | \(13406976\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_1(8993))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 3363712 | 3326464 | 37248 |
Cusp forms | 3339777 | 3305330 | 34447 |
Eisenstein series | 23935 | 21134 | 2801 |
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_1(8993))\)
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.
"n/a" means that newforms for that character have not been added to the database yet
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_1(8993))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_1(8993)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_1(17))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(23))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(391))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(529))\)\(^{\oplus 2}\)