Properties

Base field \(\Q(\sqrt{-15}) \)
Level 121.1
Norm 121
New dimension 6

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Base field \(\Q(\sqrt{-15}) \)

Generator \(a\), with minimal polynomial \(x^{2} - x + 4\); class number \(2\).

Level 121.1

Norm: 121
Ideal: \((11) = \left(11\right) \)
Label: 121.1

Modular form spaces

Weight 2
Dimension of cuspidal subspace: 6
Dimension of new cuspidal subspace: 6

Newforms

This space contains the following newforms of dimension 1. Newforms of higher dimension are not yet in the database.

label weight sign base change CM
121.1-a 2 +1 yes no
121.1-b 2 +1 yes no