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