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