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