Defining parameters
Level: | \( N \) | \(=\) | \( 864 = 2^{5} \cdot 3^{3} \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 864.bd (of order \(18\) and degree \(6\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 216 \) |
Character field: | \(\Q(\zeta_{18})\) | ||
Sturm bound: | \(432\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{3}(864, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 1776 | 444 | 1332 |
Cusp forms | 1680 | 420 | 1260 |
Eisenstein series | 96 | 24 | 72 |
Trace form
Decomposition of \(S_{3}^{\mathrm{new}}(864, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{3}^{\mathrm{old}}(864, [\chi])\) into lower level spaces
\( S_{3}^{\mathrm{old}}(864, [\chi]) \cong \) \(S_{3}^{\mathrm{new}}(216, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(432, [\chi])\)\(^{\oplus 2}\)