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