Package de.tilman_neumann.jml.factor.pollardRho

Class PollardRho_ProductGcd

java.lang.Object

de.tilman_neumann.jml.factor.FactorAlgorithm

de.tilman_neumann.jml.factor.pollardRho.PollardRho_ProductGcd

public class PollardRho_ProductGcd
extends FactorAlgorithm

Pollard's Rho algorithm improved by doing the GCD on products.

Author:

Tilman Neumann

Field Summary

Fields inherited from class de.tilman_neumann.jml.factor.FactorAlgorithm

DEFAULT, NUM_PRIMES_FOR_31_BIT_TDIV, tdivLimit

Constructor Summary

Constructors

Constructor	Description
PollardRho_ProductGcd()

Method Summary

Modifier and Type	Method	Description
BigInteger	findSingleFactor(BigInteger N)	Find a single factor of the given N, which is composite and odd.
String	getName()

Methods inherited from class de.tilman_neumann.jml.factor.FactorAlgorithm

factor, factor, searchFactors

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PollardRho_ProductGcd

public PollardRho_ProductGcd()

Method Detail

getName

public String getName()

Specified by:

getName in class FactorAlgorithm

Returns:

The name of the algorithm, possibly including important parameters.

findSingleFactor

public BigInteger findSingleFactor(BigInteger N)

Description copied from class: FactorAlgorithm

Find a single factor of the given N, which is composite and odd.

Specified by:

findSingleFactor in class FactorAlgorithm

Returns:

factor