Defining parameters
Level: | \( N \) | \(=\) | \( 1444 = 2^{2} \cdot 19^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1444.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 9 \) | ||
Sturm bound: | \(380\) | ||
Trace bound: | \(3\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(1444))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 220 | 29 | 191 |
Cusp forms | 161 | 29 | 132 |
Eisenstein series | 59 | 0 | 59 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(2\) | \(19\) | Fricke | Dim |
---|---|---|---|
\(-\) | \(+\) | $-$ | \(17\) |
\(-\) | \(-\) | $+$ | \(12\) |
Plus space | \(+\) | \(12\) | |
Minus space | \(-\) | \(17\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(1444))\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(1444))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(1444)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_0(19))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(38))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(76))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(361))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(722))\)\(^{\oplus 2}\)