Base field \(\Q(\sqrt{-7}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 2\); class number \(1\).
Level 1024.9
Norm: | 1024 |
Ideal: | \((-20 a + 28) = \left(a\right)^{2} \cdot \left(-a + 1\right)^{8} \) |
Label: | 1024.9 |
Modular form spaces
Weight | 2 |
---|---|
Dimension of cuspidal subspace: | 6 |
Dimension of new cuspidal subspace: | 2 |
Newforms
This space contains the following newforms of dimension 1.
label | weight | sign | base change | CM |
---|---|---|---|---|
1024.9-a | 2 | -1 | no | no |
1024.9-b | 2 | +1 | no | no |