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