Defining parameters
Level: | \( N \) | = | \( 10 = 2 \cdot 5 \) |
Weight: | \( k \) | = | \( 32 \) |
Nonzero newspaces: | \( 2 \) | ||
Newform subspaces: | \( 5 \) | ||
Sturm bound: | \(192\) | ||
Trace bound: | \(1\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{32}(\Gamma_1(10))\).
Total | New | Old | |
---|---|---|---|
Modular forms | 97 | 25 | 72 |
Cusp forms | 89 | 25 | 64 |
Eisenstein series | 8 | 0 | 8 |
Trace form
Decomposition of \(S_{32}^{\mathrm{new}}(\Gamma_1(10))\)
We only show spaces with even parity, since no modular forms exist when this condition is not satisfied. Within each space \( S_k^{\mathrm{new}}(N, \chi) \) we list available newforms together with their dimension.
Label | \(\chi\) | Newforms | Dimension | \(\chi\) degree |
---|---|---|---|---|
10.32.a | \(\chi_{10}(1, \cdot)\) | 10.32.a.a | 2 | 1 |
10.32.a.b | 2 | |||
10.32.a.c | 2 | |||
10.32.a.d | 3 | |||
10.32.b | \(\chi_{10}(9, \cdot)\) | 10.32.b.a | 16 | 1 |
Decomposition of \(S_{32}^{\mathrm{old}}(\Gamma_1(10))\) into lower level spaces
\( S_{32}^{\mathrm{old}}(\Gamma_1(10)) \cong \) \(S_{32}^{\mathrm{new}}(\Gamma_1(1))\)\(^{\oplus 4}\)\(\oplus\)\(S_{32}^{\mathrm{new}}(\Gamma_1(2))\)\(^{\oplus 2}\)\(\oplus\)\(S_{32}^{\mathrm{new}}(\Gamma_1(5))\)\(^{\oplus 2}\)\(\oplus\)\(S_{32}^{\mathrm{new}}(\Gamma_1(10))\)\(^{\oplus 1}\)