\\ Pari/GP code for working with elliptic curve 3.3.733.1-2.1-c5

\\ (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([8, -7, -1, 1]));

\\ Define the curve: 
E = ellinit([Polrev([1,1,0]),Polrev([1,-1,0]),Polrev([-5,0,1]),Polrev([140336236819129681,-67065389289594007,-44174316128285721]),Polrev([-26955350586605825705197871,12881712674525578166721139,8484866098384540422058642])], 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]