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