Properties

Base field \(\Q(\sqrt{-3}) \)
Level 15876.2
Norm 15876
New dimension 4

Related objects

Downloads

Learn more

Base field \(\Q(\sqrt{-3}) \)

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

Level 15876.2

Norm: 15876
Ideal: \((126) = \left(2\right) \cdot \left(a + 1\right)^{4} \cdot \left(-a - 2\right) \cdot \left(a - 3\right) \)
Label: 15876.2

Modular form spaces

Weight 2
Dimension of cuspidal subspace: 55
Dimension of new cuspidal subspace: 4

Newforms

This space contains the following newforms of dimension 1.

label weight sign base change CM
15876.2-a 2 -1 yes no
15876.2-b 2 +1 yes no
15876.2-c 2 -1 yes no
15876.2-d 2 +1 yes no