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On the ranks of Janko groups J(1), J(2), J(3) and J(4)
Journal article   Peer reviewed

On the ranks of Janko groups J(1), J(2), J(3) and J(4)

Faryad Ali and Jamshid Moori
Quaestiones mathematicae, Vol.31(1), pp.37-44
01/03/2008
DOI: https://doi.org/10.2989/QM.2008.31.1.4.409

Abstract

Mathematics Physical Sciences Science & Technology
If G is a finite group and X a conjugacy class of elements of G, then we define rank(G : X) to be the minimum number of elements of X generating G. In the present paper we study the rank(J(i) : X) for all conjugacy classes of J(i), where i = 1,2,3,4.

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