Defining parameters
Level: | \( N \) | \(=\) | \( 1156 = 2^{2} \cdot 17^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1156.h (of order \(8\) and degree \(4\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 17 \) |
Character field: | \(\Q(\zeta_{8})\) | ||
Newform subspaces: | \( 8 \) | ||
Sturm bound: | \(306\) | ||
Trace bound: | \(33\) | ||
Distinguishing \(T_p\): | \(3\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1156, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 720 | 92 | 628 |
Cusp forms | 504 | 92 | 412 |
Eisenstein series | 216 | 0 | 216 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1156, [\chi])\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(1156, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1156, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(17, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(34, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(68, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(289, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(578, [\chi])\)\(^{\oplus 2}\)