Defining parameters
Level: | \( N \) | \(=\) | \( 1280 = 2^{8} \cdot 5 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 1280.e (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 40 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 12 \) | ||
Sturm bound: | \(576\) | ||
Trace bound: | \(11\) | ||
Distinguishing \(T_p\): | \(3\), \(7\), \(11\), \(13\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{3}(1280, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 408 | 100 | 308 |
Cusp forms | 360 | 92 | 268 |
Eisenstein series | 48 | 8 | 40 |
Trace form
Decomposition of \(S_{3}^{\mathrm{new}}(1280, [\chi])\) into newform subspaces
Decomposition of \(S_{3}^{\mathrm{old}}(1280, [\chi])\) into lower level spaces
\( S_{3}^{\mathrm{old}}(1280, [\chi]) \cong \)