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