/*
www-ATLAS of Group Representations.
L2(13).2 represented as permutations on 91 points.
*/

G<x,y>:=PermutationGroup<91|\[
2,1,5,4,3,9,11,13,6,16,7,18,8,20,22,10,25,12,28,14,30,15,23,33,17,
35,37,19,40,21,43,45,24,47,26,50,27,51,53,29,55,56,31,59,32,60,34,62,49,36,
38,66,39,67,41,42,65,72,44,46,70,48,76,77,57,52,54,81,83,61,84,58,79,85,82,
63,64,78,73,80,68,75,69,71,74,86,91,89,88,90,87]
,\[
3,4,6,7,8,10,12,14,15,1,17,2,19,21,23,24,26,27,29,22,5,31,32,16,34,
36,38,39,41,42,44,9,46,48,49,11,35,52,33,54,13,57,58,20,47,28,61,63,53,64,
65,18,37,68,69,70,71,55,73,74,75,62,25,78,77,79,80,82,43,76,30,60,59,86,45,
85,87,88,89,90,66,40,91,67,56,72,51,50,81,84,83]
>;
print "Group G is L2(13).2 < Sym(91)";