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