Defining parameters
Level: | \( N \) | \(=\) | \( 361 = 19^{2} \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 361.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 13 \) | ||
Sturm bound: | \(190\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{6}(\Gamma_0(361))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 169 | 150 | 19 |
Cusp forms | 149 | 133 | 16 |
Eisenstein series | 20 | 17 | 3 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(19\) | Dim |
---|---|
\(+\) | \(64\) |
\(-\) | \(69\) |
Trace form
Decomposition of \(S_{6}^{\mathrm{new}}(\Gamma_0(361))\) into newform subspaces
Decomposition of \(S_{6}^{\mathrm{old}}(\Gamma_0(361))\) into lower level spaces
\( S_{6}^{\mathrm{old}}(\Gamma_0(361)) \cong \) \(S_{6}^{\mathrm{new}}(\Gamma_0(19))\)\(^{\oplus 2}\)