Defining parameters
Level: | \( N \) | \(=\) | \( 1145 = 5 \cdot 229 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1145.b (of order \(2\) and degree \(1\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 5 \) |
Character field: | \(\Q\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(230\) | ||
Trace bound: | \(4\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(1145, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 118 | 114 | 4 |
Cusp forms | 114 | 114 | 0 |
Eisenstein series | 4 | 0 | 4 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(1145, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
1145.2.b.a | $4$ | $9.143$ | \(\Q(\sqrt{-3}, \sqrt{-11})\) | None | \(0\) | \(0\) | \(-3\) | \(0\) | \(q+\beta _{2}q^{2}-\beta _{2}q^{3}-q^{4}+(-1+\beta _{1}+\cdots)q^{5}+\cdots\) |
1145.2.b.b | $4$ | $9.143$ | \(\Q(\sqrt{-2}, \sqrt{3})\) | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{1}q^{2}+(-\beta _{1}+\beta _{3})q^{3}+\beta _{2}q^{4}+\cdots\) |
1145.2.b.c | $44$ | $9.143$ | None | \(0\) | \(0\) | \(3\) | \(0\) | ||
1145.2.b.d | $62$ | $9.143$ | None | \(0\) | \(0\) | \(0\) | \(0\) |