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