\\ Pari/GP code for working with elliptic curve 6.6.1397493.1-37.1-a2 \\ (Note that not all these functions may be available, and some may take a long time to execute.) \\ Define the base number field: K = nfinit(Polrev([1, -6, 3, 10, -3, -3, 1])); \\ Define the curve: E = ellinit([Polrev([2,4,-3,-2,1,0]),Polrev([-1,9,0,-4,1,0]),Polrev([-2,9,6,-5,-2,1]),Polrev([22,-89,-73,51,22,-10]),Polrev([54,-220,-286,142,99,-38])], K); \\ Compute the conductor: ellglobalred(E)[1] \\ Compute the norm of the conductor: idealnorm(ellglobalred(E)[1]) \\ Compute the discriminant: E.disc \\ Compute the norm of the discriminant: norm(E.disc) \\ Compute the j-invariant: E.j \\ Compute the torsion subgroup: T = elltors(E); T[2] \\ Compute the order of the torsion subgroup: T[1] \\ Compute the generators of the torsion subgroup: T[3]