Base field \(\Q(\sqrt{-31}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 8\); class number \(3\).
Level 64.3
| Norm: | 64 |
| Ideal: | \((16) = \left(2, a\right)^{4} \cdot \left(2, a + 1\right)^{2} \) |
| Label: | 64.3 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 5 |
| Dimension of new cuspidal subspace: | 1 |
Newforms
This space contains the following newform of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 64.3-a | 2 | -1 | yes (twist) | no |