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