%0 Journal Article %T The (p,q,r)-generations of the alternating group A_11 %J Khayyam Journal of Mathematics %I Department of Pure Mathematics, Ferdowsi University of Mashhad (in cooperation with the Center of Excellence in Analysis on Algebraic Structures) %Z 2423-4788 %A Basheer, Ayoub Basheer Mohammed %A Motalane, Malebogo %A Seretlo, Thekiso Trevor %D 2021 %\ 07/01/2021 %V 7 %N 2 %P 165-186 %! The (p,q,r)-generations of the alternating group A_11 %K Conjugacy classes %K generation %K simple groups %K structure constants %K alternating groups %R 10.22034/kjm.2020.205718.1600 %X A finite group G is called (l,m, n)-generated}, if it is a quotient group of the triangle group T(l,m, n) = . In [23], Moori posed the question of finding all the (p,q,r) triples, where p, q and r are prime numbers, such that a non-abelian finite simple group G is a (p,q,r)-generated. In this paper we establish all the (p,q,r)-generations of the alternating group A_11.$ GAP [14] and the Atlas of finite group representations[28] are used in our computations. %U https://www.kjm-math.org/article_123059_118cddb09270ac12afbf0585c55b700a.pdf