Base field \(\Q(\sqrt{-2}) \)
Generator \(a\), with minimal polynomial \(x^{2} + 2\); class number \(1\).
Level 144.2
| Norm: | 144 |
| Ideal: | \((12) = \left(a\right)^{4} \cdot \left(-a - 1\right) \cdot \left(a - 1\right) \) |
| Label: | 144.2 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 3 |
| Dimension of new cuspidal subspace: | 1 |
Newforms
This space contains the following newform.
| label | weight | dimension | sign | base change | CM |
|---|---|---|---|---|---|
| 144.2-a | 2 | 1 | +1 | yes | no |