Defining parameters
Level: | \( N \) | \(=\) | \( 75 = 3 \cdot 5^{2} \) |
Weight: | \( k \) | \(=\) | \( 10 \) |
Character orbit: | \([\chi]\) | \(=\) | 75.b (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 5 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 8 \) | ||
Sturm bound: | \(100\) | ||
Trace bound: | \(4\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{10}(75, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 96 | 28 | 68 |
Cusp forms | 84 | 28 | 56 |
Eisenstein series | 12 | 0 | 12 |
Trace form
Decomposition of \(S_{10}^{\mathrm{new}}(75, [\chi])\) into newform subspaces
Decomposition of \(S_{10}^{\mathrm{old}}(75, [\chi])\) into lower level spaces
\( S_{10}^{\mathrm{old}}(75, [\chi]) \cong \) \(S_{10}^{\mathrm{new}}(5, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{10}^{\mathrm{new}}(25, [\chi])\)\(^{\oplus 2}\)