Defining parameters
Level: | \( N \) | \(=\) | \( 4026 = 2 \cdot 3 \cdot 11 \cdot 61 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 4026.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 29 \) | ||
Sturm bound: | \(1488\) | ||
Trace bound: | \(11\) | ||
Distinguishing \(T_p\): | \(5\), \(7\), \(13\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(4026))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 752 | 101 | 651 |
Cusp forms | 737 | 101 | 636 |
Eisenstein series | 15 | 0 | 15 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(2\) | \(3\) | \(11\) | \(61\) | Fricke | Dim |
---|---|---|---|---|---|
\(+\) | \(+\) | \(+\) | \(+\) | $+$ | \(7\) |
\(+\) | \(+\) | \(+\) | \(-\) | $-$ | \(5\) |
\(+\) | \(+\) | \(-\) | \(+\) | $-$ | \(7\) |
\(+\) | \(+\) | \(-\) | \(-\) | $+$ | \(6\) |
\(+\) | \(-\) | \(+\) | \(+\) | $-$ | \(8\) |
\(+\) | \(-\) | \(+\) | \(-\) | $+$ | \(5\) |
\(+\) | \(-\) | \(-\) | \(+\) | $+$ | \(3\) |
\(+\) | \(-\) | \(-\) | \(-\) | $-$ | \(9\) |
\(-\) | \(+\) | \(+\) | \(+\) | $-$ | \(6\) |
\(-\) | \(+\) | \(+\) | \(-\) | $+$ | \(6\) |
\(-\) | \(+\) | \(-\) | \(+\) | $+$ | \(5\) |
\(-\) | \(+\) | \(-\) | \(-\) | $-$ | \(8\) |
\(-\) | \(-\) | \(+\) | \(+\) | $+$ | \(4\) |
\(-\) | \(-\) | \(+\) | \(-\) | $-$ | \(9\) |
\(-\) | \(-\) | \(-\) | \(+\) | $-$ | \(10\) |
\(-\) | \(-\) | \(-\) | \(-\) | $+$ | \(3\) |
Plus space | \(+\) | \(39\) | |||
Minus space | \(-\) | \(62\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(4026))\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(4026))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(4026)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_0(66))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(11))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(33))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(61))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(122))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(183))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(366))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(671))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(1342))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(2013))\)\(^{\oplus 2}\)