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