Properties

Base field \(\Q(\sqrt{-23}) \)
Level 26.4
Norm 26
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 26.4

Norm: 26
Ideal: \((a - 5) = \left(2, a + 1\right) \cdot \left(13, a + 8\right) \)
Label: 26.4

Modular form spaces

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

Newforms

This space contains the following newform of dimension 1.

label weight sign base change CM
26.4-a 2 +1 no no