One vertex per element, one color per generator, with an edge from x to x·s.
(1,2)(3,6)(4,8)(5,7)(9,12)(10,13)(11,14)(15,16)(17,18,24,30)(19,31,36,47)(20,37,40,54)(21,27,41,51)(22,29,23,28)(25,35,48,34)(26,44,50,39)(32,57,60,45)(33,56,61,71)(38,65,66,74)(42,53,43,52)(46,63,70,62)(49,68,73,67)(55,64,72,59)(58,76,77,69)(75,79,80,78)(1,3)(2,6)(4,10)(5,9)(7,12)(8,13)(11,15)(14,16)(17,19,23,35,24,36,22,34)(18,25,29,47,30,48,28,31)(20,32,44,64,40,60,39,59)(21,33,43,63,41,61,42,62)(26,45,54,72,50,57,37,55)(27,46,53,71,51,70,52,56)(38,58,68,79,66,77,67,78)(49,69,74,80,73,76,65,75)(3,9)(6,12)(10,15)(13,16)(17,20)(18,26)(19,32)(21,38)(22,39)(23,44)(24,40)(25,45)(27,49)(28,37)(29,54)(30,50)(31,55)(33,58)(34,59)(35,64)(36,60)(41,66)(42,67)(43,68)(46,69)(47,72)(48,57)(51,73)(52,65)(53,74)(56,75)(61,77)(62,78)(63,79)(70,76)(71,80) involution — undirected(2,7)(6,12)(8,14)(13,16)(17,21,24,41)(18,27,30,51)(19,33,36,61)(20,38,40,66)(22,42,23,43)(25,46,48,70)(26,49,50,73)(28,52,29,53)(31,56,47,71)(32,58,60,77)(34,62,35,63)(37,65,54,74)(39,67,44,68)(45,69,57,76)(55,75,72,80)(59,78,64,79)(1,4,5,11)(2,8,7,14)(3,10,9,15)(6,13,12,16)(21,41)(27,51)(33,61)(38,66)(42,43)(46,70)(49,73)(52,53)(56,71)(58,77)(62,63)(65,74)(67,68)(69,76)(75,80)(78,79)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.