Defining parameters
Level: | \( N \) | \(=\) | \( 336 = 2^{4} \cdot 3 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 336.bn (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 21 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 8 \) | ||
Sturm bound: | \(192\) | ||
Trace bound: | \(7\) | ||
Distinguishing \(T_p\): | \(5\), \(13\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{3}(336, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 280 | 68 | 212 |
Cusp forms | 232 | 60 | 172 |
Eisenstein series | 48 | 8 | 40 |
Trace form
Decomposition of \(S_{3}^{\mathrm{new}}(336, [\chi])\) into newform subspaces
Decomposition of \(S_{3}^{\mathrm{old}}(336, [\chi])\) into lower level spaces
\( S_{3}^{\mathrm{old}}(336, [\chi]) \cong \) \(S_{3}^{\mathrm{new}}(21, [\chi])\)\(^{\oplus 5}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(42, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(84, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(168, [\chi])\)\(^{\oplus 2}\)