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Wheel factorization information


Wheel factorization with n=2x3x5=30. No primes will occur in the yellow areas.

Wheel factorization is a method for generating a sequence of natural numbers by repeated additions, as determined by a number of the first few primes, so that the generated numbers are coprime with these primes, by construction.

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Wheel factorization

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Wheel factorization is a method for generating a sequence of natural numbers by repeated additions, as determined by a number of the first few primes...

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Integer factorization

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called prime factorization; the result is always unique up to the order of the factors by the prime factorization theorem. To factorize a small integer...

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Generation of primes

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ranges. In its usual standard implementation (which may include basic wheel factorization for small primes), it can find all the primes up to N in time O (...

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Sieve of Eratosthenes

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appears in the original algorithm. This can be generalized with wheel factorization, forming the initial list only from numbers coprime with the first...

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Sieve of Atkin

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Sieve of Eratosthenes with maximum practical wheel factorization (a combination of a 2/3/5/7 sieving wheel and pre-culling composites in the segment page...

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Continued fraction factorization

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In number theory, the continued fraction factorization method (CFRAC) is an integer factorization algorithm. It is a general-purpose algorithm, meaning...

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Euclidean algorithm

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essential step in several integer factorization algorithms, such as Pollard's rho algorithm, Shor's algorithm, Dixon's factorization method and the Lenstra elliptic...

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Discrete logarithm

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algorithms exist, usually inspired by similar algorithms for integer factorization. These algorithms run faster than the naïve algorithm, some of them...

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Karatsuba algorithm

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of Eratosthenes Sieve of Pritchard Sieve of Sundaram Wheel factorization Integer factorization Continued fraction (CFRAC) Dixon's Lenstra elliptic curve...

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Primality test

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integer factorization, primality tests do not generally give prime factors, only stating whether the input number is prime or not. Factorization is thought...

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Integer square root

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of Eratosthenes Sieve of Pritchard Sieve of Sundaram Wheel factorization Integer factorization Continued fraction (CFRAC) Dixon's Lenstra elliptic curve...

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Trachtenberg system

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of Eratosthenes Sieve of Pritchard Sieve of Sundaram Wheel factorization Integer factorization Continued fraction (CFRAC) Dixon's Lenstra elliptic curve...

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Modular exponentiation

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of Eratosthenes Sieve of Pritchard Sieve of Sundaram Wheel factorization Integer factorization Continued fraction (CFRAC) Dixon's Lenstra elliptic curve...

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Greatest common divisor

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not assured in arbitrary integral domains. However, if R is a unique factorization domain, then any two elements have a GCD, and more generally this is...

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AKS primality test

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of Eratosthenes Sieve of Pritchard Sieve of Sundaram Wheel factorization Integer factorization Continued fraction (CFRAC) Dixon's Lenstra elliptic curve...

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Computational number theory

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arithmetic geometry, including algorithms for primality testing and integer factorization, finding solutions to diophantine equations, and explicit methods in...

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Fermat primality test

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of Eratosthenes Sieve of Pritchard Sieve of Sundaram Wheel factorization Integer factorization Continued fraction (CFRAC) Dixon's Lenstra elliptic curve...

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Binary GCD algorithm

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March 2006). A New GCD Algorithm for Quadratic Number Rings with Unique Factorization. 7th Latin American Symposium on Theoretical Informatics. Valdivia,...

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Sieve of Sundaram

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that is necessary to convert the Sieve of Sundaram to the Odds-Only (wheel factorized by the only even prime of two) Sieve of Eratosthenes; this clarifies...

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Index calculus algorithm

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empty_list for k = 1 , 2 , … {\displaystyle k=1,2,\ldots } Using an integer factorization algorithm optimized for smooth numbers, try to factor g k mod q {\displaystyle...

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Lucas primality test

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test, an improved version of this test which only requires a partial factorization of n − 1 Primality certificate Crandall, Richard; Pomerance, Carl (2005)...

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