Defining parameters
Level: | \( N \) | \(=\) | \( 670 = 2 \cdot 5 \cdot 67 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 670.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 10 \) | ||
Sturm bound: | \(204\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(3\), \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(670))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 106 | 21 | 85 |
Cusp forms | 99 | 21 | 78 |
Eisenstein series | 7 | 0 | 7 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(2\) | \(5\) | \(67\) | Fricke | Dim |
---|---|---|---|---|
\(+\) | \(+\) | \(+\) | $+$ | \(2\) |
\(+\) | \(+\) | \(-\) | $-$ | \(4\) |
\(+\) | \(-\) | \(+\) | $-$ | \(3\) |
\(+\) | \(-\) | \(-\) | $+$ | \(2\) |
\(-\) | \(+\) | \(+\) | $-$ | \(3\) |
\(-\) | \(+\) | \(-\) | $+$ | \(2\) |
\(-\) | \(-\) | \(+\) | $+$ | \(2\) |
\(-\) | \(-\) | \(-\) | $-$ | \(3\) |
Plus space | \(+\) | \(8\) | ||
Minus space | \(-\) | \(13\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(670))\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(670))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(670)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_0(67))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(134))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(335))\)\(^{\oplus 2}\)