Base field \(\Q(\sqrt{-2}) \)
Generator \(a\), with minimal polynomial \(x^{2} + 2\); class number \(1\).
Level 7056.2
| Norm: | 7056 |
| Ideal: | \((84) = \left(a\right)^{4} \cdot \left(-a - 1\right) \cdot \left(a - 1\right) \cdot \left(7\right) \) |
| Label: | 7056.2 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 123 |
| Dimension of new cuspidal subspace: | 10 |
Newforms
This space contains the following newforms of dimension 1. Newforms of higher dimension are not yet in the database.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 7056.2-a | 2 | +1 | yes | no |
| 7056.2-b | 2 | -1 | yes | no |
| 7056.2-c | 2 | +1 | yes | no |
| 7056.2-d | 2 | +1 | yes | no |
| 7056.2-e | 2 | -1 | yes | no |
| 7056.2-f | 2 | +1 | yes | no |