Base field \(\Q(\sqrt{-3}) \)
Generator \(a\), with minimal polynomial \(x^{2} - x + 1\); class number \(1\).
Level 15876.2
Norm: | 15876 |
Ideal: | \((126) = \left(2\right) \cdot \left(a + 1\right)^{4} \cdot \left(-a - 2\right) \cdot \left(a - 3\right) \) |
Label: | 15876.2 |
Modular form spaces
Weight | 2 |
---|---|
Dimension of cuspidal subspace: | 55 |
Dimension of new cuspidal subspace: | 4 |
Newforms
This space contains the following newforms of dimension 1.
label | weight | sign | base change | CM |
---|---|---|---|---|
15876.2-a | 2 | -1 | yes | no |
15876.2-b | 2 | +1 | yes | no |
15876.2-c | 2 | -1 | yes | no |
15876.2-d | 2 | +1 | yes | no |