| Rodney James has given a complete classification of all the groups of order p6 in [1], there are forty-three families from φ1 to φ43. The calculation of the order of automorphism group of families from φ1 to φ11 has been finished, this paper produces the order of automorphism group of family φ14,φ15,φ22, by analyzing the character of the defining relations of p-group and automorphism and using the method of solving equations of conqruence. Here p denotes an odd prime. |