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