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