One vertex per element, one color per generator, with an edge from x to x·s.
(1,2)(3,16)(4,23,28,11)(5,13)(6,14)(7,12)(8,15)(9,19)(10,26,42,25)(17,52,56,35)(18,43,57,61)(20,39)(21,51)(22,38)(24,36,59,40)(27,48,32,44)(29,46)(30,37)(31,41,53,64)(33,45)(34,49)(47,54)(50,55,62,58)(60,63)(1,3,5,19,8,22,7,20)(2,9,12,16,15,39,13,38)(4,24,26,18,28,59,25,57)(6,30,29,54,34,60,33,21)(10,40,11,43,42,36,23,61)(14,47,45,37,49,51,46,63)(17,53,58,32,56,31,55,27)(35,44,50,64,52,48,62,41)(1,4)(2,10,15,42)(3,17,22,56)(5,26)(6,31)(7,25)(8,28)(9,35)(11,13,23,12)(14,44,49,48)(16,50)(18,54,57,21)(19,58,20,55)(24,30,59,60)(27,29)(32,33)(34,53)(36,47)(37,61)(38,62)(39,52)(40,51)(41,45,64,46)(43,63)(1,4)(2,11,15,23)(3,18,22,57)(5,25)(6,32)(7,26)(8,28)(9,36)(10,13,42,12)(14,48,49,44)(16,43)(17,54,56,21)(19,24,20,59)(27,34)(29,53)(30,55,60,58)(31,33)(35,47)(37,62)(38,61)(39,40)(41,45,64,46)(50,63)(51,52)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.