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)(19,25)(20,22)(21,28)(23,27)(24,30)(26,31)(29,32)(33,34,37,41)(35,39,43,38)(36,44,45,40)(42,46,48,47)(1,2)(3,7)(4,12)(5,6)(8,13)(9,10)(11,16)(14,15)(17,19,22,27)(18,23,20,25)(21,29,30,26)(24,32,28,31)(33,34,37,41)(35,39,43,38)(36,44,45,40)(42,46,48,47)(2,6)(7,10)(8,12)(14,16)(18,20)(23,25)(24,28)(31,32)(33,35,37,43)(34,38,41,39)(36,42,45,48)(40,46,44,47)(1,2)(3,10)(4,8)(5,6)(7,9)(11,16)(12,13)(14,15)(17,20,22,18)(19,25,27,23)(21,24,30,28)(26,31,29,32)(33,35)(34,39)(36,42)(37,43)(38,41)(40,47)(44,46)(45,48)(1,3,5,9)(2,7,6,10)(4,11,13,15)(8,14,12,16)(17,21,22,30)(18,24,20,28)(19,26,27,29)(23,31,25,32)(33,34)(35,38)(36,40)(37,41)(39,43)(42,46)(44,45)(47,48)(1,4)(2,8)(3,11)(5,13)(6,12)(7,14)(9,15)(10,16)(17,19)(18,23)(20,25)(21,26)(22,27)(24,31)(28,32)(29,30)(33,36)(34,40)(35,42)(37,45)(38,46)(39,47)(41,44)(43,48) 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.