Base field \(\Q(\sqrt{-19}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 5\); class number \(1\).
Level 220.2
Norm: | 220 |
Ideal: | \((4 a + 10) = \left(2\right) \cdot \left(-a\right) \cdot \left(a - 3\right) \) |
Label: | 220.2 |
Modular form spaces
Weight | 2 |
---|---|
Dimension of cuspidal subspace: | 5 |
Dimension of new cuspidal subspace: | 1 |
Newforms
This space contains the following newform of dimension 1.
label | weight | sign | base change | CM |
---|---|---|---|---|
220.2-a | 2 | -1 | no | no |