Base field \(\Q(\sqrt{-3}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 1\); class number \(1\).
Level 20164.1
| Norm: | 20164 |
| Ideal: | \((142) = \left(2\right) \cdot \left(71\right) \) |
| Label: | 20164.1 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 17 |
| Dimension of new cuspidal subspace: | 5 |
Newforms
This space contains the following newforms of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 20164.1-a | 2 | -1 | yes | no |
| 20164.1-b | 2 | -1 | yes | no |
| 20164.1-c | 2 | -1 | yes | no |
| 20164.1-d | 2 | -1 | yes | no |
| 20164.1-e | 2 | -1 | yes | no |