Properties

Base field \(\Q(\sqrt{-19}) \)
Level 220.2
Norm 220
New dimension 1

Related objects

Downloads

Learn more

Base field \(\Q(\sqrt{-19}) \)

Generator \(a\), with minimal polynomial \(x^{2} - x + 5\); class number \(1\).

Level 220.2

Norm: 220
Ideal: \((4 a + 10) = \left(2\right) \cdot \left(-a\right) \cdot \left(a - 3\right) \)
Label: 220.2

Modular form spaces

Weight 2
Dimension of cuspidal subspace: 5
Dimension of new cuspidal subspace: 1

Newforms

This space contains the following newform of dimension 1.

label weight sign base change CM
220.2-a 2 -1 no no