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