Defining parameters
Level: | \( N \) | \(=\) | \( 2888 = 2^{3} \cdot 19^{2} \) |
Weight: | \( k \) | \(=\) | \( 1 \) |
Character orbit: | \([\chi]\) | \(=\) | 2888.u (of order \(18\) and degree \(6\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 152 \) |
Character field: | \(\Q(\zeta_{18})\) | ||
Newform subspaces: | \( 7 \) | ||
Sturm bound: | \(380\) | ||
Trace bound: | \(22\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{1}(2888, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 174 | 138 | 36 |
Cusp forms | 54 | 42 | 12 |
Eisenstein series | 120 | 96 | 24 |
The following table gives the dimensions of subspaces with specified projective image type.
\(D_n\) | \(A_4\) | \(S_4\) | \(A_5\) | |
---|---|---|---|---|
Dimension | 42 | 0 | 0 | 0 |
Trace form
Decomposition of \(S_{1}^{\mathrm{new}}(2888, [\chi])\) into newform subspaces
Decomposition of \(S_{1}^{\mathrm{old}}(2888, [\chi])\) into lower level spaces
\( S_{1}^{\mathrm{old}}(2888, [\chi]) \cong \) \(S_{1}^{\mathrm{new}}(152, [\chi])\)\(^{\oplus 2}\)