Defining parameters
Level: | \( N \) | = | \( 385 = 5 \cdot 7 \cdot 11 \) |
Weight: | \( k \) | = | \( 2 \) |
Nonzero newspaces: | \( 24 \) | ||
Newform subspaces: | \( 54 \) | ||
Sturm bound: | \(23040\) | ||
Trace bound: | \(5\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_1(385))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 6240 | 5247 | 993 |
Cusp forms | 5281 | 4711 | 570 |
Eisenstein series | 959 | 536 | 423 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_1(385))\)
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 \(S_{2}^{\mathrm{old}}(\Gamma_1(385))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_1(385)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_1(11))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(35))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(55))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(77))\)\(^{\oplus 2}\)