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