Base field \(\Q(\sqrt{-21}) \)
Generator \(a\), with minimal polynomial \(x^{2} + 21\); class number \(4\).
Level 4.1
| Norm: | 4 |
| Ideal: | \((2) = \left(2, a + 1\right)^{2} \) |
| Label: | 4.1 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 4 |
| Dimension of new cuspidal subspace: | 4 |
Newforms
There are no newforms at this level in the database.