One vertex per element, one color per generator, with an edge from x to x·s.
(2,4)(5,6,9,12)(7,10,13,16)(8,11,15,18)(14,17,19,20)(21,22,27,31)(23,32,34,47)(24,29,37,43)(25,30,26,40)(28,35,42,36)(33,46,49,51)(38,44,39,45)(41,50,52,48)(5,7)(6,10)(8,14)(9,13)(11,17)(12,16)(15,19)(18,20)(21,23,26,36,27,34,25,35)(22,28,30,32,31,42,40,47)(24,33,38,48,37,49,39,50)(29,41,45,46,43,52,44,51)(1,2,3,4)(7,13)(8,15)(10,16)(11,18)(21,24,27,37)(22,29,31,43)(23,33,34,49)(25,39,26,38)(28,41,42,52)(30,45,40,44)(32,46,47,51)(35,50,36,48)(5,8,9,15)(6,11,12,18)(7,14,13,19)(10,17,16,20)(23,34)(24,37)(28,42)(29,43)(32,47)(35,36)(38,39)(44,45)(7,13)(10,16)(14,19)(17,20)(21,25,27,26)(22,30,31,40)(23,35,34,36)(24,38,37,39)(28,32,42,47)(29,44,43,45)(33,48,49,50)(41,51,52,46)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.