Base field \(\Q(\sqrt{-19}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 5\); class number \(1\).
Level 76.1
| Norm: | 76 |
| Ideal: | \((-4 a + 2) = \left(2\right) \cdot \left(-2 a + 1\right) \) |
| Label: | 76.1 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 4 |
| Dimension of new cuspidal subspace: | 2 |
Newforms
This space contains the following newforms of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 76.1-a | 2 | +1 | yes | no |
| 76.1-b | 2 | -1 | yes | no |