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