Properties

Base field \(\Q(\sqrt{-23}) \)
Level 54.8
Norm 54
New dimension 1

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Base field \(\Q(\sqrt{-23}) \)

Generator \(a\), with minimal polynomial \(x^{2} - x + 6\); class number \(3\).

Level 54.8

Norm: 54
Ideal: \((54) = \left(2, a + 1\right) \cdot \left(3, a + 2\right)^{3} \)
Label: 54.8

Modular form spaces

Weight 2
Dimension of cuspidal subspace: 4
Dimension of new cuspidal subspace: 1

Newforms

This space contains the following newform of dimension 1.

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