Defining parameters
Level: | \( N \) | \(=\) | \( 2025 = 3^{4} \cdot 5^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 2025.bb (of order \(36\) and degree \(12\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 135 \) |
Character field: | \(\Q(\zeta_{36})\) | ||
Sturm bound: | \(540\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(2025, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 3456 | 672 | 2784 |
Cusp forms | 3024 | 624 | 2400 |
Eisenstein series | 432 | 48 | 384 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(2025, [\chi])\) into newform subspaces
The newforms in this space have not yet been added to the LMFDB.
Decomposition of \(S_{2}^{\mathrm{old}}(2025, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(2025, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(135, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(405, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(675, [\chi])\)\(^{\oplus 2}\)