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