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