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