Bianchi modular forms of level 72.1 over \(\Q(\sqrt{-22}) \)

• Base field: \(\Q(\sqrt{-22}) \)
• Level: 72.1
• Norm: 72
• New dimension: 2

Base field \(\Q(\sqrt{-22}) \)

Generator \(a\), with minimal polynomial \(x^{2} + 22\); class number \(2\).

Level 72.1

Norm:	72
Ideal:	\((12) = \left(2, a\right)^{3} \cdot \left(3\right) \)
Label:	72.1

Modular form spaces

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

Newforms

This space contains the following newforms of dimension 1.

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