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