Properties

Base field \(\Q(\sqrt{-2}) \)
Level 1296.3
Norm 1296
New dimension 2

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

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

Level 1296.3

Norm: 1296
Ideal: \((36) = \left(a\right)^{4} \cdot \left(-a - 1\right)^{2} \cdot \left(a - 1\right)^{2} \)
Label: 1296.3

Modular form spaces

Weight 2
Dimension of cuspidal subspace: 35
Dimension of new cuspidal subspace: 2

Newforms

This space contains the following newforms of dimension 1.

label weight sign base change CM
1296.3-a 2 -1 yes $-3$
1296.3-b 2 +1 yes no