Base field \(\Q(\sqrt{-111}) \)
Generator \(a\), with minimal polynomial \(x^2 - x + 28\); class number \(8\).
Level 12.2
| Norm: | 12 |
| Ideal: | \((6) = \left(2, a\right) \cdot \left(2, a + 1\right) \cdot \left(3, a + 1\right) \) |
| Label: | 12.2 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 54 |
| Dimension of new cuspidal subspace: | 6 |
Newforms
This space contains the following newforms of dimension 1. Newforms of higher dimension are not yet in the database.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 12.2-a | 2 | -1 | yes (twist) | no |
| 12.2-b | 2 | -1 | yes (twist) | no |