Label Dim. $$A$$ Field CM Traces A-L signs $q$-expansion
$$a_2$$ $$a_3$$ $$a_5$$ $$a_7$$ 89
89.2.a.b $$1$$ $$0.711$$ $$\Q$$ None $$1$$ $$2$$ $$-2$$ $$2$$ $$-$$ $$q+q^{2}+2q^{3}-q^{4}-2q^{5}+2q^{6}+2q^{7}+\cdots$$
89.2.a.c $$5$$ $$0.711$$ 5.5.535120.1 None $$-1$$ $$-3$$ $$-1$$ $$8$$ $$-$$ $$q-\beta _{2}q^{2}+(-1+\beta _{1})q^{3}+(3-\beta _{1}+\beta _{3}+\cdots)q^{4}+\cdots$$