Base field \(\Q(\sqrt{-1}) \)
Generator \(i\), with minimal polynomial \(x^{2} + 1\); class number \(1\).
Level 338.2
| Norm: | 338 |
| Ideal: | \((13 i + 13) = \left(i + 1\right) \cdot \left(-2 i + 3\right) \cdot \left(2 i + 3\right) \) |
| Label: | 338.2 |
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 |
|---|---|---|---|---|
| 338.2-a | 2 | -1 | yes | no |
| 338.2-b | 2 | +1 | yes | no |