Defining parameters
Level: | \( N \) | \(=\) | \( 2750 = 2 \cdot 5^{3} \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 2750.a (trivial) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 20 \) | ||
Sturm bound: | \(900\) | ||
Trace bound: | \(7\) | ||
Distinguishing \(T_p\): | \(3\), \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(2750))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 470 | 80 | 390 |
Cusp forms | 431 | 80 | 351 |
Eisenstein series | 39 | 0 | 39 |
The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.
\(2\) | \(5\) | \(11\) | Fricke | Dim |
---|---|---|---|---|
\(+\) | \(+\) | \(+\) | \(+\) | \(6\) |
\(+\) | \(+\) | \(-\) | \(-\) | \(12\) |
\(+\) | \(-\) | \(+\) | \(-\) | \(14\) |
\(+\) | \(-\) | \(-\) | \(+\) | \(8\) |
\(-\) | \(+\) | \(+\) | \(-\) | \(12\) |
\(-\) | \(+\) | \(-\) | \(+\) | \(6\) |
\(-\) | \(-\) | \(+\) | \(+\) | \(8\) |
\(-\) | \(-\) | \(-\) | \(-\) | \(14\) |
Plus space | \(+\) | \(28\) | ||
Minus space | \(-\) | \(52\) |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(2750))\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(2750))\) into lower level spaces
\( S_{2}^{\mathrm{old}}(\Gamma_0(2750)) \simeq \) \(S_{2}^{\mathrm{new}}(\Gamma_0(11))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(22))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(50))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(55))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(110))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(125))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(250))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(275))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(550))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(1375))\)\(^{\oplus 2}\)