Base field \(\Q(\sqrt{-11}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 3\); class number \(1\).
Level 243.2
| Norm: | 243 |
| Ideal: | \((6 a + 9) = \left(-a\right)^{4} \cdot \left(a - 1\right) \) |
| Label: | 243.2 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 4 |
| Dimension of new cuspidal subspace: | 1 |
Newforms
This space contains the following newform of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 243.2-a | 2 | -1 | no | no |