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