Label Dim. $$A$$ Field CM Traces A-L signs $q$-expansion
$$a_2$$ $$a_3$$ $$a_5$$ $$a_7$$ 3 223
6021.2.a.i $$2$$ $$48.078$$ $$\Q(\sqrt{2})$$ None $$0$$ $$0$$ $$-2$$ $$2$$ $$-$$ $$-$$ $$q+\beta q^{2}+(-1+2\beta )q^{5}+q^{7}-2\beta q^{8}+\cdots$$
6021.2.a.j $$2$$ $$48.078$$ $$\Q(\sqrt{2})$$ None $$0$$ $$0$$ $$2$$ $$2$$ $$+$$ $$-$$ $$q+\beta q^{2}+(1+2\beta )q^{5}+q^{7}-2\beta q^{8}+\cdots$$