Defining parameters
| Level: | \( N \) | \(=\) | \( 8379 = 3^{2} \cdot 7^{2} \cdot 19 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 8379.a (trivial) |
| Character field: | \(\Q\) | ||
| Newform subspaces: | \( 76 \) | ||
| Sturm bound: | \(2240\) | ||
| Trace bound: | \(17\) | ||
| Distinguishing \(T_p\): | \(2\), \(5\), \(11\), \(13\), \(17\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(8379))\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 1152 | 308 | 844 |
| Cusp forms | 1089 | 308 | 781 |
| Eisenstein series | 63 | 0 | 63 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
| \(3\) | \(7\) | \(19\) | Fricke | Total | Cusp | Eisenstein | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| All | New | Old | All | New | Old | All | New | Old | |||||||
| \(+\) | \(+\) | \(+\) | \(+\) | \(136\) | \(28\) | \(108\) | \(129\) | \(28\) | \(101\) | \(7\) | \(0\) | \(7\) | |||
| \(+\) | \(+\) | \(-\) | \(-\) | \(152\) | \(36\) | \(116\) | \(144\) | \(36\) | \(108\) | \(8\) | \(0\) | \(8\) | |||
| \(+\) | \(-\) | \(+\) | \(-\) | \(148\) | \(36\) | \(112\) | \(140\) | \(36\) | \(104\) | \(8\) | \(0\) | \(8\) | |||
| \(+\) | \(-\) | \(-\) | \(+\) | \(140\) | \(24\) | \(116\) | \(132\) | \(24\) | \(108\) | \(8\) | \(0\) | \(8\) | |||
| \(-\) | \(+\) | \(+\) | \(-\) | \(152\) | \(46\) | \(106\) | \(144\) | \(46\) | \(98\) | \(8\) | \(0\) | \(8\) | |||
| \(-\) | \(+\) | \(-\) | \(+\) | \(136\) | \(42\) | \(94\) | \(128\) | \(42\) | \(86\) | \(8\) | \(0\) | \(8\) | |||
| \(-\) | \(-\) | \(+\) | \(+\) | \(140\) | \(45\) | \(95\) | \(132\) | \(45\) | \(87\) | \(8\) | \(0\) | \(8\) | |||
| \(-\) | \(-\) | \(-\) | \(-\) | \(148\) | \(51\) | \(97\) | \(140\) | \(51\) | \(89\) | \(8\) | \(0\) | \(8\) | |||
| Plus space | \(+\) | \(552\) | \(139\) | \(413\) | \(521\) | \(139\) | \(382\) | \(31\) | \(0\) | \(31\) | |||||
| Minus space | \(-\) | \(600\) | \(169\) | \(431\) | \(568\) | \(169\) | \(399\) | \(32\) | \(0\) | \(32\) | |||||
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(8379))\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(8379))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(8379)) \simeq \) \(S_{2}^{\mathrm{new}}(\Gamma_0(19))\)\(^{\oplus 9}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(21))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(49))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(57))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(63))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(133))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(147))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(171))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(399))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(441))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(931))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(1197))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(2793))\)\(^{\oplus 2}\)