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