Base field \(\Q(\sqrt{-7}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 2\); class number \(1\).
Level 2116.5
| Norm: | 2116 |
| Ideal: | \((46) = \left(a\right) \cdot \left(-a + 1\right) \cdot \left(-2 a + 5\right) \cdot \left(2 a + 3\right) \) |
| Label: | 2116.5 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 27 |
| Dimension of new cuspidal subspace: | 3 |
Newforms
This space contains the following newforms of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 2116.5-a | 2 | -1 | yes | no |
| 2116.5-b | 2 | +1 | no | no |
| 2116.5-c | 2 | +1 | no | no |