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)(21,22,28,32,27,34,26,33)(23,30,36,29,24,38,37,46)(25,40,42,48,44,31,43,49)(35,50,51,52,39,47,41,45)(5,7)(6,10)(8,15)(9,14)(11,19)(12,18)(13,16)(17,20)(21,23,27,24)(22,29,34,46)(25,41,44,51)(26,36,28,37)(30,33,38,32)(31,47,40,50)(35,42,39,43)(45,49,52,48)(1,2,3,4)(5,8)(6,11)(7,13)(9,16)(10,17)(12,20)(14,15)(18,19)(21,24,27,23)(22,30,34,38)(25,39,44,35)(26,36,28,37)(29,33,46,32)(31,47,40,50)(41,43,51,42)(45,48,52,49)(8,16)(11,20)(13,15)(17,19)(21,25,28,42,27,44,26,43)(22,31,32,49,34,40,33,48)(23,35,36,51,24,39,37,41)(29,45,38,50,46,52,30,47)(6,12)(7,14)(11,20)(13,15)(21,26,27,28)(22,32,34,33)(23,36,24,37)(25,42,44,43)(29,30,46,38)(31,48,40,49)(35,41,39,51)(45,50,52,47)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.