/// <summary>
 /// Create group element using integer & string
 /// </summary>
 /// <param name="b"></param>
 /// <param name="s"></param>
 public GroupElement(int b, string s)
 {
     this.b = new IntModuloNElement(b);
     this.s = new QuanternionsGroupElement(s);
 }
 /// <summary>
 /// Create empty group element
 /// </summary>
 public GroupElement()
 {
     this.b = null;
     this.s = null;
 }
 /// <summary>
 /// Create group element using quanternion & modring objects
 /// </summary>
 /// <param name="b"></param>
 /// <param name="s"></param>
 public GroupElement(IntModuloNElement b, QuanternionsGroupElement s)
 {
     this.b = b;
     this.s = s;
 }