Defining parameters
Level: | \( N \) | \(=\) | \( 4025 = 5^{2} \cdot 7 \cdot 23 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 4025.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 31 \) | ||
Sturm bound: | \(960\) | ||
Trace bound: | \(11\) | ||
Distinguishing \(T_p\): | \(2\), \(3\), \(11\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(4025))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 492 | 210 | 282 |
Cusp forms | 469 | 210 | 259 |
Eisenstein series | 23 | 0 | 23 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(5\) | \(7\) | \(23\) | Fricke | Dim |
---|---|---|---|---|
\(+\) | \(+\) | \(+\) | $+$ | \(27\) |
\(+\) | \(+\) | \(-\) | $-$ | \(22\) |
\(+\) | \(-\) | \(+\) | $-$ | \(31\) |
\(+\) | \(-\) | \(-\) | $+$ | \(18\) |
\(-\) | \(+\) | \(+\) | $-$ | \(29\) |
\(-\) | \(+\) | \(-\) | $+$ | \(27\) |
\(-\) | \(-\) | \(+\) | $+$ | \(21\) |
\(-\) | \(-\) | \(-\) | $-$ | \(35\) |
Plus space | \(+\) | \(93\) | ||
Minus space | \(-\) | \(117\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(4025))\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(4025))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(4025)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_0(23))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(35))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(115))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(161))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(175))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(575))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(805))\)\(^{\oplus 2}\)