Base field \(\Q(\sqrt{-1}) \)
Generator \(i\), with minimal polynomial \(x^{2} + 1\); class number \(1\).
Level 1681.2
| Norm: | 1681 |
| Ideal: | \((41) = \left(-4 i + 5\right) \cdot \left(4 i + 5\right) \) |
| Label: | 1681.2 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 5 |
| Dimension of new cuspidal subspace: | 5 |
Newforms
There are no newforms at this level in the database.