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