Base field \(\Q(\sqrt{-5}) \)
Generator \(a\), with minimal polynomial \(x^{2} + 5\); class number \(2\).
Level 121.1
| Norm: | 121 |
| Ideal: | \((11) = \left(11\right) \) |
| Label: | 121.1 |
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 |
|---|---|---|---|---|
| 121.1-a | 2 | +1 | yes | no |
| 121.1-b | 2 | +1 | yes | no |