Bianchi modular forms of level 63.2 over \(\Q(\sqrt{-14}) \)

• Base field: \(\Q(\sqrt{-14}) \)
• Level: 63.2
• Norm: 63
• New dimension: 14

Base field \(\Q(\sqrt{-14}) \)

Generator \(a\), with minimal polynomial \(x^{2} + 14\); class number \(4\).

Level 63.2

Norm:	63
Ideal:	\((21) = \left(3, a + 1\right) \cdot \left(3, a + 2\right) \cdot \left(7, a\right) \)
Label:	63.2

Modular form spaces

Weight	2
Dimension of cuspidal subspace:	42
Dimension of new cuspidal subspace:	14

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
63.2-a	2	-1	yes	no
63.2-b	2	-1	yes	no