Base field \(\Q(\sqrt{-17}) \)
Generator \(a\), with minimal polynomial \(x^{2} + 17\); class number \(4\).
Level 7.2
Norm: | 7 |
Ideal: | \((7) = \left(7, a + 5\right) \) |
Label: | 7.2 |
Modular form spaces
Weight | 2 |
---|---|
Dimension of cuspidal subspace: | 2 |
Dimension of new cuspidal subspace: | 2 |
Newforms
This space contains the following newforms of dimension 1.
label | weight | sign | base change | CM |
---|---|---|---|---|
7.2-a | 2 | -1 | no | no |
7.2-b | 2 | +1 | no | no |