Base field \(\Q(\sqrt{-26}) \)
Generator \(a\), with minimal polynomial \(x^2 + 26\); class number \(6\).
Level 637.2
| Norm: | 637 |
| Ideal: | \((91) = \left(7, a + 3\right) \cdot \left(7, a + 4\right) \cdot \left(13, a\right) \) |
| Label: | 637.2 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 14 |
| Dimension of new cuspidal subspace: | 14 |
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 |
|---|---|---|---|---|
| 637.2-a | 2 | -1 | yes | no |
| 637.2-b | 2 | +1 | yes | no |
| 637.2-c | 2 | -1 | yes | no |
| 637.2-d | 2 | +1 | yes | no |