Base field \(\Q(\sqrt{-7}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 2\); class number \(1\).
Level 86.4
Norm: | 86 |
Ideal: | \((5 a - 9) = \left(-a + 1\right) \cdot \left(2 a + 5\right) \) |
Label: | 86.4 |
Modular form spaces
Weight | 2 |
---|---|
Dimension of cuspidal subspace: | 1 |
Dimension of new cuspidal subspace: | 1 |
Newforms
This space contains the following newform of dimension 1.
label | weight | sign | base change | CM |
---|---|---|---|---|
86.4-a | 2 | +1 | no | no |