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