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