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