Base field \(\Q(\sqrt{-1}) \)
Generator \(i\), with minimal polynomial \(x^2 + 1\); class number \(1\).
Level 2025.2
| Norm: | 2025 |
| Ideal: | \((45) = \left(3\right)^{2} \cdot \left(-i - 2\right) \cdot \left(2 i + 1\right) \) |
| Label: | 2025.2 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 5 |
| Dimension of new cuspidal subspace: | 3 |
Newforms
This space contains the following newforms of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 2025.2-a | 2 | +1 | yes (twist) | no |
| 2025.2-b | 2 | +1 | yes (twist) | no |
| 2025.2-c | 2 | -1 | yes | no |