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