Defining parameters
| Level: | \( N \) | \(=\) | \( 6480 = 2^{4} \cdot 3^{4} \cdot 5 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 6480.a (trivial) |
| Character field: | \(\Q\) | ||
| Newform subspaces: | \( 54 \) | ||
| Sturm bound: | \(2592\) | ||
| Trace bound: | \(17\) | ||
| Distinguishing \(T_p\): | \(7\), \(11\), \(13\), \(17\), \(19\), \(23\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(6480))\).
| Total | New | Old | |
|---|---|---|---|
| Modular forms | 1368 | 96 | 1272 |
| Cusp forms | 1225 | 96 | 1129 |
| Eisenstein series | 143 | 0 | 143 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
| \(2\) | \(3\) | \(5\) | Fricke | Total | Cusp | Eisenstein | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| All | New | Old | All | New | Old | All | New | Old | |||||||
| \(+\) | \(+\) | \(+\) | \(+\) | \(164\) | \(11\) | \(153\) | \(147\) | \(11\) | \(136\) | \(17\) | \(0\) | \(17\) | |||
| \(+\) | \(+\) | \(-\) | \(-\) | \(172\) | \(13\) | \(159\) | \(154\) | \(13\) | \(141\) | \(18\) | \(0\) | \(18\) | |||
| \(+\) | \(-\) | \(+\) | \(-\) | \(176\) | \(13\) | \(163\) | \(158\) | \(13\) | \(145\) | \(18\) | \(0\) | \(18\) | |||
| \(+\) | \(-\) | \(-\) | \(+\) | \(172\) | \(11\) | \(161\) | \(154\) | \(11\) | \(143\) | \(18\) | \(0\) | \(18\) | |||
| \(-\) | \(+\) | \(+\) | \(-\) | \(178\) | \(13\) | \(165\) | \(160\) | \(13\) | \(147\) | \(18\) | \(0\) | \(18\) | |||
| \(-\) | \(+\) | \(-\) | \(+\) | \(170\) | \(11\) | \(159\) | \(152\) | \(11\) | \(141\) | \(18\) | \(0\) | \(18\) | |||
| \(-\) | \(-\) | \(+\) | \(+\) | \(166\) | \(11\) | \(155\) | \(148\) | \(11\) | \(137\) | \(18\) | \(0\) | \(18\) | |||
| \(-\) | \(-\) | \(-\) | \(-\) | \(170\) | \(13\) | \(157\) | \(152\) | \(13\) | \(139\) | \(18\) | \(0\) | \(18\) | |||
| Plus space | \(+\) | \(672\) | \(44\) | \(628\) | \(601\) | \(44\) | \(557\) | \(71\) | \(0\) | \(71\) | |||||
| Minus space | \(-\) | \(696\) | \(52\) | \(644\) | \(624\) | \(52\) | \(572\) | \(72\) | \(0\) | \(72\) | |||||
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(6480))\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(6480))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(6480)) \simeq \) \(S_{2}^{\mathrm{new}}(\Gamma_0(15))\)\(^{\oplus 20}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(20))\)\(^{\oplus 15}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(24))\)\(^{\oplus 16}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(27))\)\(^{\oplus 20}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(30))\)\(^{\oplus 16}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(36))\)\(^{\oplus 18}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(40))\)\(^{\oplus 10}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(45))\)\(^{\oplus 15}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(48))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(54))\)\(^{\oplus 16}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(72))\)\(^{\oplus 12}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(80))\)\(^{\oplus 5}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(81))\)\(^{\oplus 10}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(90))\)\(^{\oplus 12}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(108))\)\(^{\oplus 12}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(120))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(135))\)\(^{\oplus 10}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(144))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(162))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(180))\)\(^{\oplus 9}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(216))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(240))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(270))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(324))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(360))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(405))\)\(^{\oplus 5}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(432))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(540))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(648))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(720))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(810))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(1080))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(1296))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(1620))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(2160))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(3240))\)\(^{\oplus 2}\)