Defining parameters
| Level: | \( N \) | \(=\) | \( 4046 = 2 \cdot 7 \cdot 17^{2} \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 4046.a (trivial) |
| Character field: | \(\Q\) | ||
| Newform subspaces: | \( 41 \) | ||
| Sturm bound: | \(1224\) | ||
| Trace bound: | \(9\) | ||
| Distinguishing \(T_p\): | \(3\), \(5\), \(23\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(4046))\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 648 | 136 | 512 |
| Cusp forms | 577 | 136 | 441 |
| Eisenstein series | 71 | 0 | 71 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
| \(2\) | \(7\) | \(17\) | Fricke | Total | Cusp | Eisenstein | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| All | New | Old | All | New | Old | All | New | Old | |||||||
| \(+\) | \(+\) | \(+\) | \(+\) | \(72\) | \(13\) | \(59\) | \(64\) | \(13\) | \(51\) | \(8\) | \(0\) | \(8\) | |||
| \(+\) | \(+\) | \(-\) | \(-\) | \(90\) | \(20\) | \(70\) | \(81\) | \(20\) | \(61\) | \(9\) | \(0\) | \(9\) | |||
| \(+\) | \(-\) | \(+\) | \(-\) | \(90\) | \(22\) | \(68\) | \(81\) | \(22\) | \(59\) | \(9\) | \(0\) | \(9\) | |||
| \(+\) | \(-\) | \(-\) | \(+\) | \(72\) | \(12\) | \(60\) | \(63\) | \(12\) | \(51\) | \(9\) | \(0\) | \(9\) | |||
| \(-\) | \(+\) | \(+\) | \(-\) | \(81\) | \(19\) | \(62\) | \(72\) | \(19\) | \(53\) | \(9\) | \(0\) | \(9\) | |||
| \(-\) | \(+\) | \(-\) | \(+\) | \(81\) | \(16\) | \(65\) | \(72\) | \(16\) | \(56\) | \(9\) | \(0\) | \(9\) | |||
| \(-\) | \(-\) | \(+\) | \(+\) | \(81\) | \(10\) | \(71\) | \(72\) | \(10\) | \(62\) | \(9\) | \(0\) | \(9\) | |||
| \(-\) | \(-\) | \(-\) | \(-\) | \(81\) | \(24\) | \(57\) | \(72\) | \(24\) | \(48\) | \(9\) | \(0\) | \(9\) | |||
| Plus space | \(+\) | \(306\) | \(51\) | \(255\) | \(271\) | \(51\) | \(220\) | \(35\) | \(0\) | \(35\) | |||||
| Minus space | \(-\) | \(342\) | \(85\) | \(257\) | \(306\) | \(85\) | \(221\) | \(36\) | \(0\) | \(36\) | |||||
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(4046))\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(4046))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(4046)) \simeq \) \(S_{2}^{\mathrm{new}}(\Gamma_0(14))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(17))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(34))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(119))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(238))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(289))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(578))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(2023))\)\(^{\oplus 2}\)