Properties

Base field \(\Q(\sqrt{-23}) \)
Level 72.11
Norm 72
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 72.11

Norm: 72
Ideal: \((3 a + 3) = \left(2, a + 1\right)^{3} \cdot \left(3, a\right) \cdot \left(3, a + 2\right) \)
Label: 72.11

Modular form spaces

Weight 2
Dimension of cuspidal subspace: 7
Dimension of new cuspidal subspace: 1

Newforms

This space contains the following newform of dimension 1.

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