Base field \(\Q(\sqrt{-2}) \)
Generator \(a\), with minimal polynomial \(x^{2} + 2\); class number \(1\).
Level 784.1
| Norm: | 784 |
| Ideal: | \((28) = \left(a\right)^{4} \cdot \left(7\right) \) |
| Label: | 784.1 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 11 |
| Dimension of new cuspidal subspace: | 3 |
Newforms
This space contains the following newforms of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 784.1-a | 2 | -1 | yes | no |
| 784.1-b | 2 | -1 | yes | no |
| 784.1-c | 2 | +1 | yes | no |