![]() | 1 | initial version |
The elliptic curve E1:y2=x3−x/25+9/125 is isomorphic to the one E2:Y2=X3−25X+9⋅53, here we have X=25x. Integral points on E1 are integral points on E2. The latter can be computed via Sage.
E=EllipticCurve([-25,9*5^3])
E.integral_points()
[(4 : 33 : 1)]
Hence the only candidates points are (4/25:±33/125:1) on your curve. Therefore there are no integral points.
![]() | 2 | No.2 Revision |
The elliptic curve E1:y2=x3−x/25+9/125 is isomorphic to the one E2:Y2=X3−25X+9⋅53, here we have X=25x. Integral points on E1 are integral points on E2. The latter can be computed via Sage.
E=EllipticCurve([-25,9*5^3])
E.integral_points()
[(4 : 33 : 1)]
Hence the only candidates points are (4/25:±33/125:1) on your curve. Therefore there are no integral points.