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