One vertex per element, one color per generator, with an edge from x to x·s.
(2,3)(5,6,9,12)(7,10,13,16)(8,11,15,18)(14,17,19,20)(21,22,27,31)(23,28,35,44)(24,36,38,45)(25,30,26,39)(29,40,46,37)(32,47,50,51)(33,42,34,43)(41,48,52,49)(1,2,4,3)(5,7)(6,10)(8,14)(9,13)(11,17)(12,16)(15,19)(18,20)(21,23,27,35)(22,28,31,44)(24,32,38,50)(25,34,26,33)(29,41,46,52)(30,43,39,42)(36,47,45,51)(37,49,40,48)(1,3,4,2)(7,13)(10,16)(14,19)(17,20)(21,24,27,38)(22,29,31,46)(23,32,35,50)(25,37,26,40)(28,41,44,52)(30,45,39,36)(33,48,34,49)(42,47,43,51)(5,8)(6,11)(7,14)(9,15)(10,17)(12,18)(13,19)(16,20)(21,25,27,26)(22,30,31,39)(23,33,35,34)(24,37,38,40)(28,42,44,43)(29,45,46,36)(32,48,50,49)(41,47,52,51)(8,15)(11,18)(14,19)(17,20)(21,25,27,26)(22,30,31,39)(23,34,35,33)(24,37,38,40)(28,43,44,42)(29,45,46,36)(32,49,50,48)(41,51,52,47)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.