could you guys please help me with the following problem or tell me where to find an example or something to understand it:
Find a pair of values a and b so that the elliptic curve forms an abelian group module 2459, then find the following: (a) 245 * P where P is an element of the group, specify the value of P (b) 133 * P with the same P from (a) point. (c) Use the Gammal to find the key with the two previous items.
I really appreciate your help. Have a good day.