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