Base field \(\Q(\sqrt{-2}) \)
Generator \(a\), with minimal polynomial \(x^{2} + 2\); class number \(1\).
Level 15876.3
Norm: | 15876 |
Ideal: | \((126) = \left(a\right)^{2} \cdot \left(-a - 1\right)^{2} \cdot \left(a - 1\right)^{2} \cdot \left(7\right) \) |
Label: | 15876.3 |
Modular form spaces
Weight | 2 |
---|---|
Dimension of cuspidal subspace: | 251 |
Dimension of new cuspidal subspace: | 6 |
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 |
---|---|---|---|---|
15876.3-a | 2 | -1 | yes | no |
15876.3-b | 2 | -1 | yes | no |