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