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