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