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