Base field \(\Q(\sqrt{-7}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 2\); class number \(1\).
Level 2268.2
Norm: | 2268 |
Ideal: | \((-36 a + 18) = \left(a\right) \cdot \left(-a + 1\right) \cdot \left(3\right)^{2} \cdot \left(-2 a + 1\right) \) |
Label: | 2268.2 |
Modular form spaces
Weight | 2 |
---|---|
Dimension of cuspidal subspace: | 47 |
Dimension of new cuspidal subspace: | 2 |
Newforms
This space contains the following newforms of dimension 1.
label | weight | sign | base change | CM |
---|---|---|---|---|
2268.2-a | 2 | -1 | yes | no |
2268.2-b | 2 | +1 | yes | no |