Label Dim. $$A$$ Field CM Traces A-L signs $q$-expansion
$$a_2$$ $$a_3$$ $$a_5$$ $$a_7$$ 11 61
671.2.a.a $$5$$ $$5.358$$ 5.5.24217.1 None $$-2$$ $$0$$ $$-2$$ $$-1$$ $$-$$ $$-$$ $$q+\beta _{1}q^{2}+(-\beta _{1}+\beta _{4})q^{3}+(-2\beta _{1}+\cdots)q^{4}+\cdots$$
671.2.a.b $$6$$ $$5.358$$ 6.6.2661761.1 None $$0$$ $$-1$$ $$-1$$ $$-5$$ $$+$$ $$+$$ $$q+\beta _{3}q^{2}-\beta _{1}q^{3}-\beta _{5}q^{4}+(\beta _{1}-\beta _{3}+\cdots)q^{5}+\cdots$$