Defining parameters
Level: | \( N \) | \(=\) | \( 841 = 29^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 841.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 11 \) | ||
Sturm bound: | \(145\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(841))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 87 | 81 | 6 |
Cusp forms | 58 | 54 | 4 |
Eisenstein series | 29 | 27 | 2 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(29\) | Dim |
---|---|
\(+\) | \(24\) |
\(-\) | \(30\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(841))\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(841))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(841)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_0(29))\)\(^{\oplus 2}\)