Base field \(\Q(\sqrt{-2}) \)
Generator \(a\), with minimal polynomial \(x^{2} + 2\); class number \(1\).
Level 27864.8
| Norm: | 27864 |
| Ideal: | \((-102 a + 84) = \left(a\right)^{3} \cdot \left(-a - 1\right) \cdot \left(a - 1\right)^{3} \cdot \left(3 a - 5\right) \) |
| Label: | 27864.8 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 208 |
| 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 |
|---|---|---|---|---|
| 27864.8-a | 2 | +1 | no | no |
| 27864.8-b | 2 | -1 | no | no |
| 27864.8-c | 2 | +1 | no | no |