Label Dim. $$A$$ Field CM Traces A-L signs $q$-expansion
$$a_2$$ $$a_3$$ $$a_5$$ $$a_7$$ 3 5 7
945.2.a.c $$2$$ $$7.546$$ $$\Q(\sqrt{5})$$ None $$-1$$ $$0$$ $$2$$ $$-2$$ $$-$$ $$-$$ $$+$$ $$q-\beta q^{2}+(-1+\beta )q^{4}+q^{5}-q^{7}+(-1+\cdots)q^{8}+\cdots$$
945.2.a.d $$2$$ $$7.546$$ $$\Q(\sqrt{5})$$ None $$-1$$ $$0$$ $$2$$ $$-2$$ $$-$$ $$-$$ $$+$$ $$q-\beta q^{2}+(-1+\beta )q^{4}+q^{5}-q^{7}+(-1+\cdots)q^{8}+\cdots$$