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