Label Dim. $$A$$ Field CM Traces A-L signs $q$-expansion
$$a_2$$ $$a_3$$ $$a_5$$ $$a_7$$ 2
16.12.a.b $$1$$ $$12.293$$ $$\Q$$ None $$0$$ $$36$$ $$-3490$$ $$55464$$ $$+$$ $$q+6^{2}q^{3}-3490q^{5}+55464q^{7}-175851q^{9}+\cdots$$
16.12.a.d $$2$$ $$12.293$$ $$\Q(\sqrt{109})$$ None $$0$$ $$-56$$ $$7868$$ $$-91056$$ $$+$$ $$q+(-28-\beta )q^{3}+(3934-12\beta )q^{5}+\cdots$$