Properties

Base field \(\Q(\sqrt{-7}) \)
Level 268.4
Norm 268
New dimension 2

Related objects

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Base field \(\Q(\sqrt{-7}) \)

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

Level 268.4

Norm: 268
Ideal: \((12 a - 10) = \left(a\right) \cdot \left(-a + 1\right) \cdot \left(6 a - 5\right) \)
Label: 268.4

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
268.4-a 2 1 +1 no no
268.4-b 2 1 +1 no no