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