Properties

Base field \(\Q(\sqrt{-19}) \)
Level 81.1
Norm 81
New dimension 4

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

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

Level 81.1

Norm: 81
Ideal: \((9) = \left(3\right)^{2} \)
Label: 81.1

Modular form spaces

Weight 2
Dimension of cuspidal subspace: 4
Dimension of new cuspidal subspace: 4

Newforms

There are no newforms at this level in the database.