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