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