Base field \(\Q(\sqrt{-7}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 2\); class number \(1\).
Level 268.3
| Norm: | 268 |
| Ideal: | \((-12 a + 2) = \left(a\right) \cdot \left(-a + 1\right) \cdot \left(-6 a + 1\right) \) |
| Label: | 268.3 |
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 |
|---|---|---|---|---|
| 268.3-a | 2 | +1 | no | no |
| 268.3-b | 2 | +1 | no | no |