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