Base field \(\Q(\sqrt{-5}) \)
Generator \(a\), with minimal polynomial \(x^2 + 5\); class number \(2\).
Level 45.2
| Norm: | 45 |
| Ideal: | \((3 a) = \left(3, a + 1\right) \cdot \left(3, a + 2\right) \cdot \left(a\right) \) |
| Label: | 45.2 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 2 |
| Dimension of new cuspidal subspace: | 2 |
Newforms
This space contains the following newforms of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 45.2-a | 2 | +1 | yes | no |
| 45.2-b | 2 | +1 | yes | no |