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