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