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