Base field \(\Q(\sqrt{-11}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 3\); class number \(1\).
Level 240.4
| Norm: | 240 |
| Ideal: | \((-8 a - 4) = \left(2\right)^{2} \cdot \left(a - 1\right) \cdot \left(a - 2\right) \) |
| Label: | 240.4 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 1 |
| Dimension of new cuspidal subspace: | 1 |
Newforms
This space contains the following newform of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 240.4-a | 2 | -1 | no | no |