Label Dim. $$A$$ Field CM Traces A-L signs $q$-expansion
$$a_2$$ $$a_3$$ $$a_5$$ $$a_7$$ 2 5 37
1850.2.a.t $$2$$ $$14.772$$ $$\Q(\sqrt{5})$$ None $$-2$$ $$1$$ $$0$$ $$2$$ $$+$$ $$+$$ $$-$$ $$q-q^{2}+\beta q^{3}+q^{4}-\beta q^{6}+2\beta q^{7}+\cdots$$
1850.2.a.z $$3$$ $$14.772$$ 3.3.892.1 None $$-3$$ $$0$$ $$0$$ $$1$$ $$+$$ $$+$$ $$-$$ $$q-q^{2}+\beta _{2}q^{3}+q^{4}-\beta _{2}q^{6}+\beta _{1}q^{7}+\cdots$$
1850.2.a.ba $$3$$ $$14.772$$ 3.3.148.1 None $$-3$$ $$3$$ $$0$$ $$4$$ $$+$$ $$+$$ $$-$$ $$q-q^{2}+(1+\beta _{2})q^{3}+q^{4}+(-1-\beta _{2})q^{6}+\cdots$$