Base field \(\Q(\sqrt{-2}) \)
Generator \(a\), with minimal polynomial \(x^{2} + 2\); class number \(1\).
Level 9216.2
| Norm: | 9216 |
| Ideal: | \((96) = \left(a\right)^{10} \cdot \left(-a - 1\right) \cdot \left(a - 1\right) \) |
| Label: | 9216.2 |
Modular form spaces
| Weight | 2 |
|---|---|
| Dimension of cuspidal subspace: | 249 |
| Dimension of new cuspidal subspace: | 28 |
Newforms
This space contains the following newforms of dimension 1.
| label | weight | sign | base change | CM |
|---|---|---|---|---|
| 9216.2-a | 2 | +1 | yes | no |
| 9216.2-b | 2 | -1 | yes | no |
| 9216.2-ba | 2 | +1 | yes | no |
| 9216.2-bb | 2 | +1 | yes | no |
| 9216.2-c | 2 | +1 | yes | no |
| 9216.2-d | 2 | -1 | no | no |
| 9216.2-e | 2 | +1 | no | no |
| 9216.2-f | 2 | +1 | no | no |
| 9216.2-g | 2 | -1 | no | no |
| 9216.2-h | 2 | -1 | yes | no |
| 9216.2-i | 2 | -1 | no | no |
| 9216.2-j | 2 | -1 | yes (twist) | no |
| 9216.2-k | 2 | +1 | yes (twist) | no |
| 9216.2-l | 2 | +1 | no | no |
| 9216.2-m | 2 | +1 | yes (twist) | no |
| 9216.2-n | 2 | -1 | yes (twist) | no |
| 9216.2-o | 2 | +1 | yes (twist) | no |
| 9216.2-p | 2 | -1 | yes (twist) | no |
| 9216.2-q | 2 | -1 | no | no |
| 9216.2-r | 2 | -1 | yes (twist) | no |
| 9216.2-s | 2 | +1 | yes (twist) | no |
| 9216.2-t | 2 | +1 | no | no |
| 9216.2-u | 2 | -1 | yes | no |
| 9216.2-v | 2 | -1 | no | no |
| 9216.2-w | 2 | +1 | no | no |
| 9216.2-x | 2 | +1 | no | no |
| 9216.2-y | 2 | -1 | no | no |
| 9216.2-z | 2 | -1 | yes | no |