Let E be the elliptic curve y2 = 23 + x + 2 defined over F5. Determine the isomorphism class of the group of F5-rational
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Let E be the elliptic curve y2 = 23 + x + 2 defined over F5. Determine the isomorphism class of the group of F5-rational
Let E be the elliptic curve y2 = 23 + x + 2 defined over F5. Determine the isomorphism class of the group of F5-rational points E(Fs). Hint: Determine the set E(Fs) by exhaustive search and study the orders of its elements by applying the formulas of Exercise 2.
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