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