Properties

Base field \(\Q(\sqrt{-13}) \)
Level 225.1
Norm 225
New dimension 6

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Base field \(\Q(\sqrt{-13}) \)

Generator \(a\), with minimal polynomial \(x^{2} + 13\); class number \(2\).

Level 225.1

Norm: 225
Ideal: \((15) = \left(3\right) \cdot \left(5\right) \)
Label: 225.1

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
225.1-a 2 -1 yes no
225.1-b 2 -1 yes no