Properties

Base field \(\Q(\sqrt{-2}) \)
Level 144.2
Norm 144
New dimension 1

Related objects

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Base field \(\Q(\sqrt{-2}) \)

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

Level 144.2

Norm: 144
Ideal: \((12) = \left(a\right)^{4} \cdot \left(-a - 1\right) \cdot \left(a - 1\right) \)
Label: 144.2

Modular form spaces

Weight 2
Dimension of cuspidal subspace: 3
Dimension of new cuspidal subspace: 1

Newforms

This space contains the following newform.

label weight dimension sign base change CM
144.2-a 2 1 +1 yes no