Let E be an elliptic curve over Q. Then how to compute the p-torsion elements of E over the p-adic field Qp using SAGE ? At least can we say whether E(Qp)[p]=0 or not ?
Let E be an elliptic curve over Q. Then how to compute the p-torsion elements of E over the p-adic field Qp using SAGE ? At least can we say whether E(Qp)[p]=0 or not ?