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