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