Base field \(\Q(\sqrt{-7}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 2\); class number \(1\).
Level 1600.4
| Norm: | 1600 |
| Ideal: | \((40) = \left(a\right)^{3} \cdot \left(-a + 1\right)^{3} \cdot \left(5\right) \) |
| Label: | 1600.4 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 13 |
| Dimension of new cuspidal subspace: | 1 |
Newforms
This space contains the following newform of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 1600.4-a | 2 | +1 | yes | no |