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