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How to use PHP and GMP to implement the Lucas-Lehmer primality test of large numbers
Article Introduction:How to use PHP and GMP to implement the Lucas-Lehmer primality test of large numbers Introduction: The Lucas-Lehmer primality test is an algorithm used to detect the primality of Mersenne numbers and is widely used in the fields of number theory and cryptography. Mersenne numbers are integers of the form 2^n-1, where n is a positive integer. This article will introduce how to use PHP and GMP libraries to implement the Lucas-Lehmer primality test of large numbers to determine whether a Mersenne number is prime. Install and
2023-07-30
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How to use PHP and GMP to perform Lucas-Lehmer primality test of large integers
Article Introduction:How to use PHP and GMP to perform the Lucas-Lehmer primality test of large integers. Introduction: In number theory, the Lucas-Lehmer primality test is a method used to test whether a Mernessen number (Mersennenumber) is prime. It is widely used in large integers. judge. In this article, we will use PHP language and GMP extension (GNUMultiplePrecisionArithmeticLibrary, GNU multi-precision mathematics library
2023-07-28
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