Volume 7, Issue 1 (5-2012)                   IJMSI 2012, 7(1): 91-106 | Back to browse issues page

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We prove that $D_n(3)$, where $ngeq6$ is even, is uniquely determined by its prime graph. Also, if $G$ is a finite group with the same prime graph as $D_4(3)$, then $Gcong D_4(3), B_3(3), C_3(3)$ or $G/O_2(G)cong {rm Aut}({}^2B_2(8))$.

Type of Study: Research paper | Subject: General