# realistic Elliptic curve

I have implemented algorithm by considering new approach for elliptic curve arithmetic.(point addition and point doubling) algorithm 1 based on prime field (p=5,13,751,1277) i can't test more than 5 digit.

algorithm 2 based on extension field(2^3,2^4,2^5,2^8)

i want to verify mt results on realistic elliptic curve which is used for application purpose .

please suggest the curve.

A realistic example would have a prime like $p=2^{200}+235$, next prime after that $2$-power.

So a possible start would be:

Other realistic examples are here: https://en.wikisource.org/wiki/NIST_Koblitz_Curves_Parameters