Defining parameters
Level: | \( N \) | \(=\) | \( 8978 = 2 \cdot 67^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 8978.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 24 \) | ||
Sturm bound: | \(2278\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(8978))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 1207 | 368 | 839 |
Cusp forms | 1072 | 368 | 704 |
Eisenstein series | 135 | 0 | 135 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(2\) | \(67\) | Fricke | Dim |
---|---|---|---|
\(+\) | \(+\) | \(+\) | \(88\) |
\(+\) | \(-\) | \(-\) | \(96\) |
\(-\) | \(+\) | \(-\) | \(104\) |
\(-\) | \(-\) | \(+\) | \(80\) |
Plus space | \(+\) | \(168\) | |
Minus space | \(-\) | \(200\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(8978))\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(8978))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(8978)) \simeq \) \(S_{2}^{\mathrm{new}}(\Gamma_0(67))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(134))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(4489))\)\(^{\oplus 2}\)