Defining parameters
Level: | \( N \) | \(=\) | \( 138 = 2 \cdot 3 \cdot 23 \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 138.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 9 \) | ||
Sturm bound: | \(144\) | ||
Trace bound: | \(5\) | ||
Distinguishing \(T_p\): | \(5\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{6}(\Gamma_0(138))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 124 | 18 | 106 |
Cusp forms | 116 | 18 | 98 |
Eisenstein series | 8 | 0 | 8 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(2\) | \(3\) | \(23\) | Fricke | Dim |
---|---|---|---|---|
\(+\) | \(+\) | \(+\) | $+$ | \(3\) |
\(+\) | \(+\) | \(-\) | $-$ | \(2\) |
\(+\) | \(-\) | \(+\) | $-$ | \(3\) |
\(+\) | \(-\) | \(-\) | $+$ | \(2\) |
\(-\) | \(+\) | \(+\) | $-$ | \(2\) |
\(-\) | \(+\) | \(-\) | $+$ | \(1\) |
\(-\) | \(-\) | \(+\) | $+$ | \(1\) |
\(-\) | \(-\) | \(-\) | $-$ | \(4\) |
Plus space | \(+\) | \(7\) | ||
Minus space | \(-\) | \(11\) |
Trace form
Decomposition of \(S_{6}^{\mathrm{new}}(\Gamma_0(138))\) into newform subspaces
Decomposition of \(S_{6}^{\mathrm{old}}(\Gamma_0(138))\) into lower level spaces
\( S_{6}^{\mathrm{old}}(\Gamma_0(138)) \cong \) \(S_{6}^{\mathrm{new}}(\Gamma_0(3))\)\(^{\oplus 4}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(6))\)\(^{\oplus 2}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(23))\)\(^{\oplus 4}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(46))\)\(^{\oplus 2}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(69))\)\(^{\oplus 2}\)