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