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