Defining parameters
Level: | \( N \) | \(=\) | \( 950 = 2 \cdot 5^{2} \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 950.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 24 \) | ||
Sturm bound: | \(600\) | ||
Trace bound: | \(9\) | ||
Distinguishing \(T_p\): | \(3\), \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{4}(\Gamma_0(950))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 462 | 85 | 377 |
Cusp forms | 438 | 85 | 353 |
Eisenstein series | 24 | 0 | 24 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(2\) | \(5\) | \(19\) | Fricke | Dim |
---|---|---|---|---|
\(+\) | \(+\) | \(+\) | $+$ | \(12\) |
\(+\) | \(+\) | \(-\) | $-$ | \(8\) |
\(+\) | \(-\) | \(+\) | $-$ | \(10\) |
\(+\) | \(-\) | \(-\) | $+$ | \(12\) |
\(-\) | \(+\) | \(+\) | $-$ | \(8\) |
\(-\) | \(+\) | \(-\) | $+$ | \(13\) |
\(-\) | \(-\) | \(+\) | $+$ | \(13\) |
\(-\) | \(-\) | \(-\) | $-$ | \(9\) |
Plus space | \(+\) | \(50\) | ||
Minus space | \(-\) | \(35\) |
Trace form
Decomposition of \(S_{4}^{\mathrm{new}}(\Gamma_0(950))\) into newform subspaces
Decomposition of \(S_{4}^{\mathrm{old}}(\Gamma_0(950))\) into lower level spaces
\( S_{4}^{\mathrm{old}}(\Gamma_0(950)) \cong \) \(S_{4}^{\mathrm{new}}(\Gamma_0(5))\)\(^{\oplus 8}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(10))\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(19))\)\(^{\oplus 6}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(25))\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(38))\)\(^{\oplus 3}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(50))\)\(^{\oplus 2}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(95))\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(190))\)\(^{\oplus 2}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_0(475))\)\(^{\oplus 2}\)