Defining parameters
Level: | \( N \) | \(=\) | \( 676 = 2^{2} \cdot 13^{2} \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 676.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 10 \) | ||
Sturm bound: | \(546\) | ||
Trace bound: | \(5\) | ||
Distinguishing \(T_p\): | \(3\), \(5\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{6}(\Gamma_0(676))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 476 | 64 | 412 |
Cusp forms | 434 | 64 | 370 |
Eisenstein series | 42 | 0 | 42 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(2\) | \(13\) | Fricke | Dim |
---|---|---|---|
\(-\) | \(+\) | $-$ | \(33\) |
\(-\) | \(-\) | $+$ | \(31\) |
Plus space | \(+\) | \(31\) | |
Minus space | \(-\) | \(33\) |
Trace form
Decomposition of \(S_{6}^{\mathrm{new}}(\Gamma_0(676))\) into newform subspaces
Decomposition of \(S_{6}^{\mathrm{old}}(\Gamma_0(676))\) into lower level spaces
\( S_{6}^{\mathrm{old}}(\Gamma_0(676)) \cong \) \(S_{6}^{\mathrm{new}}(\Gamma_0(4))\)\(^{\oplus 3}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(13))\)\(^{\oplus 6}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(26))\)\(^{\oplus 4}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(52))\)\(^{\oplus 2}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(169))\)\(^{\oplus 3}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(338))\)\(^{\oplus 2}\)