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