一类有限p-群的因子分解数（英文）

【摘要】：Let p be a prime number and f_2(G) be the number of factorizations G = AB of the group G, where A, B are subgroups of G. Let G be a class of finite p-groups as follows,G = a, b | a~(p~n)= b~(p~m)= 1, a~b= a~(p~(n-1)+1), where n m ≥ 1. In this article, the factorization number f_2(G) of G is computed, improving the results of Saeedi and Farrokhi in [5].