Volume 15, Issue 1 (4-2020)                   IJMSI 2020, 15(1): 35-40 | Back to browse issues page


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Khalili Asboei A. Characterization of $mathrm{PSL}(5,q)$ by its Order and One Conjugacy Class Size. IJMSI. 2020; 15 (1) :35-40
URL: http://ijmsi.ir/article-1-1061-en.html
Abstract:  

Let $p=(q^4+q^3+q^2+q+1)/(5,q-1)$ be a prime number, where $q$ is a prime
power. In this paper, we will show $Gcong mathrm{PSL}(5,q)$ if and only if
$|G|=|mathrm{PSL}(5,q)|$, and $G$ has a conjugacy class size $frac{|
mathrm{PSL}(5,q)|}{p}$. Further, the validity of a conjecture of J. G.
Thompson is generalized to the groups under consideration by a new way.

Type of Study: Research paper | Subject: Special

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