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