Base field \(\Q(\sqrt{-55}) \)
Generator \(a\), with minimal polynomial \(x^2 - x + 14\); class number \(4\).
Level 16.5
| Norm: | 16 |
| Ideal: | \((-a - 1) = \left(2, a + 1\right)^{4} \) |
| Label: | 16.5 |
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 |
|---|---|---|---|---|
| 16.5-a | 2 | +1 | yes (twist) | $-11$ |