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