Base field \(\Q(\sqrt{-7}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 2\); class number \(1\).
Level 39204.9
| Norm: | 39204 |
| Ideal: | \((-81 a + 207) = \left(-a + 1\right)^{2} \cdot \left(3\right)^{2} \cdot \left(2 a + 1\right)^{2} \) |
| Label: | 39204.9 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 44 |
| Dimension of new cuspidal subspace: | 5 |
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 |
|---|---|---|---|---|
| 39204.9-a | 2 | +1 | no | no |
| 39204.9-b | 2 | -1 | no | $-3$ |
| 39204.9-c | 2 | +1 | no | no |