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