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