Properties

Base field \(\Q(\sqrt{-11}) \)
Level 207.6
Norm 207
New dimension 2

Related objects

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Base field \(\Q(\sqrt{-11}) \)

Generator \(a\), with minimal polynomial \(x^{2} - x + 3\); class number \(1\).

Level 207.6

Norm: 207
Ideal: \((2 a + 13) = \left(a - 1\right)^{2} \cdot \left(a - 5\right) \)
Label: 207.6

Modular form spaces

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

Newforms

This space contains the following newforms.

label weight dimension sign base change CM
207.6-a 2 1 -1 no no
207.6-b 2 1 -1 no no