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