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