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