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