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