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