ON DISTINCT RESIDUES OF FACTORIALS

被引:3
|
作者
Andrejic, Vladica [1 ]
Tatarevic, Milos [1 ]
机构
[1] Univ Belgrade, Fac Math, Belgrade, Serbia
来源
关键词
left factorial; factorial; prime numbers;
D O I
10.2298/PIM1614101A
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We investigate the existence of primes p > 5 for which the residues of 2!, 3!,..., ( p - 1)! modulo p are all distinct. We describe the connection between this problem and Kurepa's left factorial function, and report that there are no such primes less than 10(11).
引用
收藏
页码:101 / 106
页数:6
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