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