A. Show that if gcd(a, 65) = 1 then a 1 (mod 55). В. Use the binary exponentiation algorithm to compute 14155 (mod 1537).
A. Show that if gcd(a, 65) = 1 then a 1 (mod 55). В. Use the binary exponentiation algorithm to compute 14155 (mod 1537).
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.5: Congruence Of Integers
Problem 34E
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![Show that if ged(a, 65) = 1 then a4= 1 (mod 55).
A.
В.
Use the binary exponentiation algorithm to compute 141ss (mod 1537).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F78fd76c8-a7a1-4be2-97ad-7b8e9d28dd39%2F51ae6355-bbee-4441-bea7-54db983b844c%2Fncsxm29_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Show that if ged(a, 65) = 1 then a4= 1 (mod 55).
A.
В.
Use the binary exponentiation algorithm to compute 141ss (mod 1537).
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