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)(34,39)(35,44)(37,40)(42,53)(43,54)(45,60)(46,47)(48,58)(49,50)(52,56)(55,61)(59,62)(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)(33,34,40,54,38,43,37,39)(35,41,44,56,47,57,46,52)(36,48,50,53,51,42,49,58)(45,61,59,63,62,55,60,64)(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)(33,35,38,47)(34,41,43,57)(36,45,51,62)(37,46,40,44)(39,52,54,56)(42,55,48,61)(49,60,50,59)(53,63,58,64)(3,12)(7,21)(11,26)(13,28)(20,31)(22,29)(25,32)(27,30)(33,36)(34,42)(35,45)(37,49)(38,51)(39,53)(40,50)(41,55)(43,48)(44,59)(46,60)(47,62)(52,63)(54,58)(56,64)(57,61) 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.