Defining parameters
Level: | \( N \) | \(=\) | \( 1216 = 2^{6} \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1216.c (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 8 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 9 \) | ||
Sturm bound: | \(320\) | ||
Trace bound: | \(17\) | ||
Distinguishing \(T_p\): | \(3\), \(5\), \(7\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1216, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 172 | 36 | 136 |
Cusp forms | 148 | 36 | 112 |
Eisenstein series | 24 | 0 | 24 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1216, [\chi])\) into newform subspaces
Decomposition of \(S_{2}^{\mathrm{old}}(1216, [\chi])\) into lower level spaces
\( S_{2}^{\mathrm{old}}(1216, [\chi]) \cong \)