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.
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Field Summary
Fields inherited from class de.tilman_neumann.jml.factor.FactorAlgorithm
NUM_PRIMES_FOR_31_BIT_TDIV, tdivLimit
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Constructor Summary
Constructors Constructor Description PollardRho_ProductGcd()
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Method Summary
Modifier and Type Method Description java.math.BigInteger
findSingleFactor(java.math.BigInteger N)
Find a single factor of the given N, which is composite and odd.java.lang.String
getName()
Methods inherited from class de.tilman_neumann.jml.factor.FactorAlgorithm
factor, factor, getDefault, searchFactors
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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PollardRho_ProductGcd
public PollardRho_ProductGcd()
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Method Details
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getName
public java.lang.String getName()- Specified by:
getName
in classFactorAlgorithm
- Returns:
- The name of the algorithm, possibly including important parameters.
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findSingleFactor
public java.math.BigInteger findSingleFactor(java.math.BigInteger N)Description copied from class:FactorAlgorithm
Find a single factor of the given N, which is composite and odd.- Specified by:
findSingleFactor
in classFactorAlgorithm
- Parameters:
N
- number to be factored.- Returns:
- factor
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