Defining parameters
Level: | \( N \) | \(=\) | \( 99 = 3^{2} \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 99.d (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 33 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 3 \) | ||
Sturm bound: | \(48\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{4}(99, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 40 | 12 | 28 |
Cusp forms | 32 | 12 | 20 |
Eisenstein series | 8 | 0 | 8 |
Trace form
Decomposition of \(S_{4}^{\mathrm{new}}(99, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
99.4.d.a | $2$ | $5.841$ | \(\Q(\sqrt{-2}) \) | None | \(-6\) | \(0\) | \(0\) | \(0\) | \(q-3q^{2}+q^{4}+14\beta q^{5}-12\beta q^{7}+21q^{8}+\cdots\) |
99.4.d.b | $2$ | $5.841$ | \(\Q(\sqrt{-2}) \) | None | \(6\) | \(0\) | \(0\) | \(0\) | \(q+3q^{2}+q^{4}+14\beta q^{5}+12\beta q^{7}-21q^{8}+\cdots\) |
99.4.d.c | $8$ | $5.841$ | 8.0.\(\cdots\).4 | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{1}q^{2}+(5+\beta _{3})q^{4}-5\beta _{6}q^{5}+(-2\beta _{4}+\cdots)q^{7}+\cdots\) |
Decomposition of \(S_{4}^{\mathrm{old}}(99, [\chi])\) into lower level spaces
\( S_{4}^{\mathrm{old}}(99, [\chi]) \cong \)