Base field \(\Q(\sqrt{-7}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 2\); class number \(1\).
Level 1225.1
| Norm: | 1225 |
| Ideal: | \((35) = \left(5\right) \cdot \left(-2 a + 1\right)^{2} \) |
| Label: | 1225.1 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 11 |
| Dimension of new cuspidal subspace: | 5 |
Newforms
This space contains the following newform of dimension 1. Newforms of higher dimension are not yet in the database.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 1225.1-a | 2 | -1 | yes | no |