Class Hart_AnalyzeSquareCongruences

java.lang.Object
de.tilman_neumann.jml.factor.hart.Hart_AnalyzeSquareCongruences

public class Hart_AnalyzeSquareCongruences
extends java.lang.Object
Analyze until which s we obtain test == "some square" (mod 2^s).
  • Constructor Summary

    Constructors
    Constructor Description
    Hart_AnalyzeSquareCongruences​(boolean doTDivFirst)
    Full constructor.
  • Method Summary

    Modifier and Type Method Description
    long findSingleFactor​(long N)
    Find a factor of long N.
    java.math.BigInteger findSingleFactor​(java.math.BigInteger N)  
    java.lang.String getName()  
    static void main​(java.lang.String[] args)
    Test.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • Hart_AnalyzeSquareCongruences

      public Hart_AnalyzeSquareCongruences​(boolean doTDivFirst)
      Full constructor.
      Parameters:
      doTDivFirst - If true then trial division is done before the Lehman loop. This is recommended if arguments N are known to have factors < cbrt(N) frequently.
  • Method Details

    • getName

      public java.lang.String getName()
    • findSingleFactor

      public java.math.BigInteger findSingleFactor​(java.math.BigInteger N)
    • findSingleFactor

      public long findSingleFactor​(long N)
      Find a factor of long N.
      Parameters:
      N -
      Returns:
      factor of N
    • main

      public static void main​(java.lang.String[] args)
      Test.
      Parameters:
      args - ignored