Properties

 Base field $$\Q(\sqrt{-1})$$ Weight 2 Level norm 19881 Level $$\left(141\right)$$ Label 2.0.4.1-19881.1-d Dimension 1 CM no Base-change yes Sign -1 Analytic rank odd

Related objects

Base Field: $$\Q(\sqrt{-1})$$

Generator $$i$$, with minimal polynomial $$x^2 + 1$$; class number $$1$$.

Form

 Weight 2 Level 19881.1 = $$\left(141\right)$$ Label 2.0.4.1-19881.1-d Dimension: 1 CM: no Base change: yes 141.2.a.d , 2256.2.a.k Newspace: 2.0.4.1-19881.1 (dimension 9) Sign of functional equation: -1 Analytic rank: odd

Hecke eigenvalues

The Hecke eigenvalue field is $\Q$.

Norm Prime Eigenvalue
$$2$$ 2.1 = ($$i + 1$$) $$0$$
$$5$$ 5.1 = ($$-i - 2$$) $$-1$$
$$5$$ 5.2 = ($$2 i + 1$$) $$-1$$
$$9$$ 9.1 = ($$3$$) $$1$$
$$13$$ 13.1 = ($$-3 i - 2$$) $$-4$$
$$13$$ 13.2 = ($$2 i + 3$$) $$-4$$
$$17$$ 17.1 = ($$i + 4$$) $$8$$
$$17$$ 17.2 = ($$i - 4$$) $$8$$
$$29$$ 29.1 = ($$-2 i + 5$$) $$-1$$
$$29$$ 29.2 = ($$2 i + 5$$) $$-1$$
$$37$$ 37.1 = ($$i + 6$$) $$1$$
$$37$$ 37.2 = ($$i - 6$$) $$1$$
$$41$$ 41.1 = ($$-5 i - 4$$) $$-10$$
$$41$$ 41.2 = ($$4 i + 5$$) $$-10$$
$$49$$ 49.1 = ($$7$$) $$-5$$
$$53$$ 53.1 = ($$-2 i + 7$$) $$10$$
$$53$$ 53.2 = ($$2 i + 7$$) $$10$$
$$61$$ 61.1 = ($$-6 i - 5$$) $$2$$
$$61$$ 61.2 = ($$5 i + 6$$) $$2$$
$$73$$ 73.1 = ($$-3 i - 8$$) $$-8$$
$$73$$ 73.2 = ($$3 i - 8$$) $$-8$$
$$89$$ 89.1 = ($$-5 i + 8$$) $$-2$$
$$89$$ 89.2 = ($$-8 i + 5$$) $$-2$$
$$97$$ 97.1 = ($$-4 i + 9$$) $$5$$
$$97$$ 97.2 = ($$4 i + 9$$) $$5$$

Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
$$9$$ 9.1 = ($$3$$) $$-1$$
$$2209$$ 2209.1 = ($$47$$) $$-1$$