### points on elliptic curve

I have elliptic curve `E : [0,0,0,-3267,45630]`

, point `P=[51,-108]`

, as well as point `Q=[-57,432]`

on elliptic curve `F : [0,27,0,-4077,51705]`

. I want to find all `(m,n)`

such that `x(mP)=x(nQ)`

. I tried doing it using Pari-gp unfortunately it keeps giving error (I am not sure why). Is there a way I can build this code using Sage.

~~for(m=1,10,for(n=1,10,XX=ellpow(E,P,m);YY=ellpow(E,Q,n);X=XX[1];Y=YY[1];if(X==Y,print(m ~~for(m=1,10,for(n=1,10,XX=ellpow(E,P,m);YY=ellpow(F,Q,n);X=XX[1];Y=YY[1];if(X==Y,print(m "\t" n))))