## Base field \(\Q(\sqrt{-7}) \)

Generator \(a\), with minimal polynomial \(x^{2} - x + 2\); class number \(1\).

## Level 88.8

Norm: | 88 |

Ideal: | \((3 a + 7) = \left(-a + 1\right)^{3} \cdot \left(2 a + 1\right) \) |

Label: | 88.8 |

## Modular form spaces

Weight | 2 |
---|---|

Dimension of cuspidal subspace: | 1 |

Dimension of new cuspidal subspace: | 1 |

## Newforms

This space contains the following newform.

label | weight | dimension | sign | base change | CM |
---|---|---|---|---|---|

88.8-a | 2 | 1 | +1 | no | no |