Defining parameters
Level: | \( N \) | = | \( 325 = 5^{2} \cdot 13 \) |
Weight: | \( k \) | = | \( 4 \) |
Nonzero newspaces: | \( 24 \) | ||
Sturm bound: | \(33600\) | ||
Trace bound: | \(4\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{4}(\Gamma_1(325))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 12936 | 11699 | 1237 |
Cusp forms | 12264 | 11249 | 1015 |
Eisenstein series | 672 | 450 | 222 |
Trace form
Decomposition of \(S_{4}^{\mathrm{new}}(\Gamma_1(325))\)
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 \(S_{4}^{\mathrm{old}}(\Gamma_1(325))\) into lower level spaces
\( S_{4}^{\mathrm{old}}(\Gamma_1(325)) \cong \) \(S_{4}^{\mathrm{new}}(\Gamma_1(5))\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_1(13))\)\(^{\oplus 3}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_1(25))\)\(^{\oplus 2}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_1(65))\)\(^{\oplus 2}\)