Base field \(\Q(\sqrt{-3}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 1\); class number \(1\).
Level 142884.1
| Norm: | 142884 |
| Ideal: | \((270 a + 162) = \left(2\right) \cdot \left(a + 1\right)^{6} \cdot \left(-a - 2\right)^{2} \) |
| Label: | 142884.1 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 119 |
| Dimension of new cuspidal subspace: | 18 |
Newforms
This space contains the following newforms of dimension 1. Newforms of higher dimension are not yet in the database.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 142884.1-a | 2 | -1 | no | no |
| 142884.1-b | 2 | +1 | no | no |
| 142884.1-c | 2 | +1 | no | no |
| 142884.1-d | 2 | -1 | no | no |
| 142884.1-e | 2 | +1 | no | no |
| 142884.1-f | 2 | -1 | no | no |
| 142884.1-g | 2 | -1 | no | no |
| 142884.1-h | 2 | -1 | no | no |
| 142884.1-i | 2 | -1 | no | no |
| 142884.1-j | 2 | -1 | no | no |
| 142884.1-k | 2 | -1 | no | no |
| 142884.1-l | 2 | -1 | no | no |
| 142884.1-m | 2 | -1 | no | no |
| 142884.1-n | 2 | +1 | no | no |