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